New Products

All New Products

ISL88739B
September 2017
Hybrid Power Boost (HPB) Battery Charger with SMBus Interface

The ISL88739B is a highly versatile battery charger configurable as a Hybrid Power Boost (HPB) charger, supporting 2-, 3-, or 4-cell batteries. The configuration allows the battery to work with the adapter to supply the system load when it exceeds the adapter capability, referred to as system Turbo mode. The HPB charger configuration reverse-boosts battery energy to the system bus to help the adapter provide the system power in Turbo mode.  More

ISL95538B
August 2017
Buck-Boost Narrow VDC Battery Charger for Power Bank Application with SMBus Interface and USB OTG

The ISL95538B is a buck-boost Narrow Output Voltage DC (NVDC) charger. The ISL95538B provides the NVDC charging function, system bus regulation, and protection features for tablet, ultrabook, and notebook platforms. Intersil’s advanced R3™ Technology is used to provide high light-load efficiency and fast transient response.  More

IS-1715AEH
July 2017
Radiation Hardened Complementary Switch FET Driver

The radiation hardened IS-1715ARH and IS-1715AEH are high speed, high current, complementary power FET drivers designed for use in synchronous rectification circuits. Soft switching transitions for the two output waveforms can be managed by setting the independently programmable delays. The delay pins can alternatively be configured for zero-voltage sensing to allow for precise switching control.  More

ISL32705E
July 2017
Low-EMI Isolated Full-Duplex RS-485 Transceiver

The ISL32705E is a galvanically isolated, full-duplex differential bus transceiver, designed for bidirectional data transmission meeting the RS-485 and RS-422 standards for balanced communication. All bus terminals are protected against ±7kV ESD strikes without latch-up.  More

ISL95862
July 2017
1+1+1 PMIC with Integrated MOSFETs for Intel IMVP8 CPUs

The ISL95862 is a Power Management Integrated Circuit (PMIC) for ultrabook, notebook, and tablet computers powered by 2-cell Li-ion batteries. It integrates control, MOSFET drivers, power MOSFETs, fault protection, and fault monitoring functions for three highly efficient synchronous buck regulators. Integrated into one package are the regulators for the core, graphics, and system agent voltages. The ISL95862 is offered in a thermally efficient 8mmx12mm, 96 bump, 0.5mm pitch WLCSP package.  More

TW8844
July 2017
LCD Video Processor with Built-In Decoder, LVDS and TTL Inputs, OSD, TCON, LVDS, and MIPI Interface

The TW8844 and TW8845 are highly integrated LCD video processors that incorporate many of the features required to create a multipurpose LCD display system. This includes a high quality 2D comb NTSC/PAL/SECAM video decoder that supports single-ended or differential composite video inputs, two independent TTL digital input interfaces (up to 24-bit each), two LVDS Open LDI input interfaces, two separate high quality scaler and deinterlacer engines, as well as a versatile OSD and EEPROM interface. The outputs include dual channel LVDS Open LDI, or TTL panel interfaces, as well as a separate MIPI-CSI2 (TW8844) or pseudo BT.656 (TW8845) output. The TW8844 and TW8845 can support input resolutions up to 1080p and can drive LCD panels at resolutions up 1920x1080. The TW8844 and TW8845's video processing capability includes arbitrary H/V scaling, panoramic scaling, image mirroring, image adjustment and enhancement, Automatic Contrast Adjustment, etc. In addition, the TW8844 and TW8845 have new image diagnostic capabilities to determine if the input video is corrupted. The feature set and versatility of this device makes it an ideal solution for Automotive LCD display applications.   More

TW8845
July 2017
LCD Video Processor with Built-In Decoder, LVDS and TTL Inputs, OSD, TCON, LVDS, and MIPI Interface

The TW8844 and TW8845 are highly integrated LCD video processors that incorporate many of the features required to create a multipurpose LCD display system. This includes a high quality 2D comb NTSC/PAL/SECAM video decoder that supports single-ended or differential composite video inputs, two independent TTL digital input interfaces (up to 24-bit each), two LVDS Open LDI input interfaces, two separate high quality scaler and deinterlacer engines, as well as a versatile OSD and EEPROM interface. The outputs include dual channel LVDS Open LDI, or TTL panel interfaces, as well as a separate MIPI-CSI2 (TW8844) or pseudo BT.656 (TW8845) output. The TW8844 and TW8845 can support input resolutions up to 1080p and can drive LCD panels at resolutions up 1920x1080. The TW8844 and TW8845's video processing capability includes arbitrary H/V scaling, panoramic scaling, image mirroring, image adjustment and enhancement, Automatic Contrast Adjustment, etc. In addition, the TW8844 and TW8845 have new image diagnostic capabilities to determine if the input video is corrupted. The feature set and versatility of this device makes it an ideal solution for Automotive LCD display applications.   More

ISL32741E
June 2017
PROFIBUS Compliant 6kV VDE-Reinforced Isolated RS-485 Transceiver

The ISL32741E is a galvanically isolated, high-speed differential bus transceiver, designed for bidirectional data communication on balanced transmission lines. The device uses Giant Magnetoresistance (GMR) as its isolation technology.  More

ISL71444M
June 2017
19MHz 40V Quad Rail-to-Rail Input-Output, Low-Power Operational Amplifiers

The ISL71444M features four radiation tolerant, low-power amplifiers optimized to provide maximum dynamic range. These op amps feature a unique combination of rail-to-rail operation on the input and output as well as a slew enhanced front-end that provides ultra fast slew rates positively proportional to a given step size. They also offer lowpower, low-offset voltage, and low temperature drift, making it ideal for applications requiring both high DC accuracy and AC performance.  More

ISL71026M
May 2017
3.3V CAN Transceiver, 1Mbps, Listen Mode, Loopback

The ISL71026M is a radiation tolerant 3.3V CAN transceiver that is compatible with the ISO11898-2 standard for applications calling for Controller Area Network (CAN) serial communication in satellites and aerospace communications and telemetry data processing in harsh industrial environments.   More

ISL79987
April 2017
4-Channel Differential Input Video Decoder with MIPI-CSI2 Output for Around View Applications

The ISL79987 and ISL79988 integrate four, high-quality NTSC/PAL/SECAM video decoders that convert analog composite video signals to digital component YCbCr data for automotive applications. Each channel contains a 10-bit ADC that supports single-ended, differential, and pseudo differential composite video inputs, and proprietary clamp and gain controllers. The ISL79987 and ISL79988 utilizes a 4H-comb filter for separating luminance and chrominance to reduce cross noise artifacts, and proprietary clamp and gain controllers. Integrated short-to-battery and short-to-ground detection, advanced image enhancement capabilities such as the programmable Automatic Contrast Adjustment (ACA), and the MIPI-CSI2/ITU-R BT.656 output interface make the ISL79987 and ISL79988 an ideal solution for the demands of automotive around view applications.  More

ISL79988
April 2017
4-Channel Differential Input Video Decoder with BT.656 Output for Around View Applications

The ISL79987 and ISL79988 integrate four, high-quality NTSC/PAL/SECAM video decoders that convert analog composite video signals to digital component YCbCr data for automotive applications. Each channel contains a 10-bit ADC that supports single-ended, differential, and pseudo differential composite video inputs, and proprietary clamp and gain controllers. The ISL79987 and ISL79988 utilizes a 4H-comb filter for separating luminance and chrominance to reduce cross noise artifacts, and proprietary clamp and gain controllers. Integrated short-to-battery and short-to-ground detection, advanced image enhancement capabilities such as the programmable Automatic Contrast Adjustment (ACA), and the MIPI-CSI2/ITU-R BT.656 output interface make the ISL79987 and ISL79988 an ideal solution for the demands of automotive around view applications.  More

ISL69133
April 2017
Digital, Dual Output, 4-Phase Configurable, VR13/IMVP8 PWM Controller

The ISL69133 is a digital, dual output, flexible, multiphase (X+Y ≤ 4) PWM controller designed to be compliant with Intel VR13/IMVP8 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of four phases across the two outputs (X and Y). For example, 3+1, 2+2, or even single output operation as a 4+0 configuration, are supported. With a flexible X+Y ≤ 4-phase assignment, PMBus, and SerialVID (SVID) interfaces, the ISL69133 is ideal for controlling the microprocessor core, memory, and system rails of Intel VR13/IMVP8 platforms.  More

ISL69158
April 2017
Digital Dual Output, 7-Phase Configurable, VR13/VR13.HC/IMVP8 PWM Controller

The ISL69158 is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller designed to be compliant with Intel VR13/VR13.HC and IMVP8 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X and Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even single output operation as a 7+0 configuration are supported. ISL69158, with a flexible X+Y ≤ 7 phase assignment, supports the SVID interface along with PMBus 1.3 specifications, making it ideal for controlling the microprocessor core, memory, and system rails per Intel VR13/VR13.HC or IMVP8 platforms.  More

ISL69138
April 2017
Digital, Dual Output, 7-Phase Configurable, VR13/IMVP8 PWM Controller

The ISL69138 is a digital, dual output, flexible, multiphase (X+Y ≤ 7) PWM controller designed to be compliant with Intel VR13 and IMVP8 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X and Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even single output operation as a 7+0 configuration are supported. ISL69138, with a flexible X+Y ≤ 7 phase assignment, supports the SVID interface along with PMBus 1.3 specifications, making it ideal for controlling the microprocessor core, memory, and system rails per Intel VR13 or IMVP8 platforms.  More

ISL71001M
March 2017
6A Synchronous Buck Regulator with Integrated MOSFETs

The ISL71001M is a radiation tolerant and high efficiency monolithic synchronous buck regulator with integrated MOSFETs. This single chip power solution operates over an input voltage range of 3V to 5.5V and provides a tightly regulated output voltage that is externally adjustable from 0.8V to ~85% of the input voltage with an output load current capacity of 6A. The ISL71001M is available in a plastic 64 Ld Thin Quad Flatpack (EP-TQFP) package.  More

ISL91211
March 2017
Triple/Quad Output Power Management IC

The ISL91211A is a 4-phase, three output programmable Power Management IC (PMIC) and the ISL91211B is a 4-phase, four output programmable PMIC. They are optimized with highly efficient, synchronous buck converters capable of multiphase and single-phase operations that can deliver up to 5A per phase continuous output current. It features four buck controllers and has the capability to reconfigure its power stages to these controllers. This flexibility allows seamless design-in, in a wide range of applications where high output power and small solution size are needed.  More

ISL32740E
March 2017
Isolated 40Mbps RS-485 PROFIBUS Transceiver

The ISL32740E is a galvanically isolated, high-speed differential bus transceiver, designed for bidirectional data communication on balanced transmission lines. The device uses Giant Magnetoresistance (GMR) as its isolation technology.  More

ISL85009
February 2017
9A, 3.8V to 18V Input, Synchronous Buck Regulator

The ISL85009 is a highly efficient, monolithic, synchronous buck regulator that can deliver 9A of continuous output current from a 3.8V to 18V input supply. The device uses current mode control architecture with a fast transient response and excellent loop stability.  More

ISL85014
February 2017
14A, 3.8V to 18V Input, Synchronous Buck Regulator

The ISL85014 is a highly efficient, monolithic, synchronous buck regulator that can deliver 14A of continuous output current from a 3.8V to 18V input supply. The device uses current mode control architecture with a fast transient response and excellent loop stability.  More

ISL9016A
January 2017
150mA Dual LDO with Low Noise, High PSRR and Low IQ

The ISL9016A is a high performance dual LDO capable of providing up to 150mA current on each channel. It features a low standby current and very high PSRR and is stable with output capacitance of 1μF to 4.7μF with an ESR of up to 200mΩ.  More

ISL32704E
January 2017
Ultra-Low EMI, Smallest Package Isolated RS-485 Transceiver

The ISL32704E is a galvanically isolated, differential bus transceiver designed for bidirectional data transmission and meeting the RS-485 and RS-422 standards for balanced communication. Each of the bus terminals, A and B, is protected against ±15kV ESD strikes without latch-up.  More

ISL95855B
January 2017
3+2+1 Voltage Regulator for IMVP8 Desktop CPUs with Non-SVID VccSA Support

Compliant with IMVP8, the ISL95855B provides a complete power solution for Intel microprocessors supporting core, graphics, and system agent rails. The controller provides control and protection for three Voltage Regulator (VR) outputs. The VR A output can be configured for 3-, 2-, or 1-phase operation. VR B is configurable for 2- or 1-phase operation and VR C supports 1-phase operation. The programmable address options for these three outputs allow for maximum flexibility in support of the IMVP8 CPU. All three VRs share a common serial control bus to communicate with the CPU and achieve lower cost and smaller board area compared with a two-chip approach. VR C is a fixed non-SVID rail for VccSA in support of desktop CPUs.  More

IS-1825BSRH
December 2016
Single Event and Total Dose Hardened, High-Speed, Dual Output PWMs

The single event and total dose hardened pulse width modulators are designed to be used in high frequency, switching power supplies in either voltage or current-mode configurations. These designs include a precision voltage reference, a low power start-up circuit, a high frequency oscillator, a wide-band error amplifier, and a fast current-limit comparator.  More

ISL71823BSRH
December 2016
Single Event and Total Dose Hardened, High-Speed, Dual Output PWMs

The single event and total dose hardened pulse width modulators are designed to be used in high frequency, switching power supplies in either voltage or current-mode configurations. These designs include a precision voltage reference, a low power start-up circuit, a high frequency oscillator, a wide-band error amplifier, and a fast current-limit comparator.  More

ISL94202
December 2016
Series Charge/Discharge Path 3-to-8 Cell Li-ion Battery Pack Monitor

The ISL94202 is a Li-ion battery monitor IC that supports from three to eight series connected cells. It provides complete battery monitoring and pack control. The ISL94202 provides automatic shutdown and recovery from out-of-bounds conditions and automatically controls pack cell balancing.   More

ISL95866
December 2016
4+3 Multiphase R3™ PWM Regulator for Intel IMVP8™ Desktop CPUs with SMBus Support

Compliant with Intel IMVP8™, the ISL95866 provides a complete power solution for desktop microprocessors supporting the core (IA), graphics (GT), or unsliced graphics (GTUS or GTX). The controller provides control and protection for two Voltage Regulators (VR). The first VR can be configured for 4-, 3-, 2-, or 1-phase operation. The second VR is configurable for 3-, 2-, or 1-phase operation. The VRs feature a programmable SVID address to allow maximum flexibility in supporting desktop processor SKUs. Both controller outputs share a common serial control bus to communicate with the CPU and achieve lower cost and smaller board area compared with a two-chip approach.  More

ISL85005
December 2016
4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator

ISL85005, ISL85005A 4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator The ISL85005 and ISL85005A are monolithic, synchronous buck regulators with integrated 5A, 18V high-side and low-side FETs. These devices also provide an integrated bootstrap diode for the high-side gate driver to reduce the external parts count. These devices have a wide input voltage range to support applications with input voltage from multi-cell batteries or regulated 5V and 12V power rails.  More

ISL85005A
December 2016
4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator

ISL85005, ISL85005A 4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator The ISL85005 and ISL85005A are monolithic, synchronous buck regulators with integrated 5A, 18V high-side and low-side FETs. These devices also provide an integrated bootstrap diode for the high-side gate driver to reduce the external parts count. These devices have a wide input voltage range to support applications with input voltage from multi-cell batteries or regulated 5V and 12V power rails.  More

ISL72813SEH
November 2016
32-Channel Driver Circuit with an Integrated Decoder

The ISL72813SEH is a radiation hardened, high-voltage, high-current, driver circuit fabricated using Intersil’s proprietary PR40 silicon-on-insulator process technology to mitigate single-event effects. This device integrates 32 driver circuits that feature high-voltage, common emitter, and open-collector outputs with a 42V breakdown voltage and a peak current rating of 600mA.  More

ISL33334E
October 2016
3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceiver in a SSOP Package

The ISL33334E, ISL33337E are two port interface ICs where port 1 is configured as a dual (2 Tx, 2 Rx) RS-232 transceiver and port 2 is a single RS-485/RS-422 transceiver.  More

ISL33354E
October 2016
5V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transeiver in a SSOP Package

The ISL33354E, ISL33357E are two port interface ICs where port 1 is configured as a dual (2 Tx, 2 Rx) RS-232 transceiver, and port 2 is a single RS-485/422 transceiver.  More

ISL85012
October 2016
12A, 3.8V to 18V Input, Synchronous Buck Regulator

The ISL85012 is a highly efficient, monolithic, synchronous buck regulator that can deliver 12A of continuous output current from a 3.8V to 18V input supply. The device uses current mode control architecture with a fast transient response and excellent loop stability.   More

ISL99125B
October 2016
25A DrMOS Module with Diode Emulation and PS4

The ISL99125B and ISL99135B are high-performance DrMOS power modules designed for high-frequency power conversion. By combining a high-performance FET driver and MOSFETs in an advanced package, high-density DC/DC converters may be created. Combined with an Intersil PWM controller, a complete voltage regulator solution can be created with reduced external components and minimum overall PCB real estate.  More

ISL99135B
October 2016
35A DrMOS Module with Diode Emulation and PS4

The ISL99125B and ISL99135B are high-performance DrMOS power modules designed for high-frequency power conversion. By combining a high-performance FET driver and MOSFETs in an advanced package, high-density DC/DC converters may be created. Combined with an Intersil PWM controller, a complete voltage regulator solution can be created with reduced external components and minimum overall PCB real estate.  More

ISL69125
October 2016
Digital Dual Output, 4-Phase Configurable, VR13 PWM Controller

The ISL69125 is a digital dual output, flexible multiphase (X+Y ≤ 4) PWM controller designed to be compliant with Intel VR13 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of 4 phases across the two outputs (X and Y). For example, 3+1, 2+2, or even a single output operation as a 4+0 configuration are supported. With a flexible X+Y ≤ 4 phase assignment along with PMBus and SVID interfaces, it is ideal for controlling the microprocessor core, memory and system rails of Intel VR13 platforms.  More

ISL69128
October 2016
Digital Dual Output, 7-Phase Configurable, VR13/IMVP8 PWM Controller

The ISL69128 is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller designed to be compliant with Intel VR13 and IMVP8 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X and Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even single output operation as a 7+0 configuration are supported. ISL69128, with a flexible X+Y ≤ 7 phase assignment, supports SVID interface along with PMBus 1.3 specifications, making it ideal for controlling the microprocessor core, memory, and system rails per Intel VR13 or IMVP8 platforms.   More

ISL69144
October 2016
Digital Dual Output 4-Phase AMD PWM Controller

The ISL69144 is a digital dual output, multiphase PWM controller designed to be compliant with AMD SVI2 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of four phases across the two outputs (X and Y). For example, 3+1, 2+2, or even a single output operation as a 4+0 configuration are supported. With a flexible X+Y ≤ 4-phase assignment along with PMBus and SVI2 interfaces, it is ideal for controlling the microprocessor core, memory, and system rails of AMD SVI2 based platforms.  More

ISL69147
October 2016
Digital Dual Output 7-Phase AMD PWM Controller

The ISL69147 is a digital dual output, multiphase PWM controller designed to be compliant with AMD SVI2 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X and Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even a single output operation as a 7+0 configuration are supported. The ISL69147, with a flexible X+Y ≤ 7 phase assignment, supports the SVI2 interface and the PMBus v1.3 interface, making it ideal for controlling the microprocessor core, memory, and system rails for AMD SVI2 based platforms.  More

ISL69124
October 2016
Digital Dual Output, 4-Phase Configurable, VR13 PWM Controller

The ISL69124 is a digital dual output, flexible multiphase (X+Y ≤ 4) PWM controller designed to be compliant with Intel VR13 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of four phases across the two outputs (X and Y). For example, 3+1, 2+2, or even single output operation as a 4+0 configuration are supported. With a flexible X+Y ≤ 4 phase assignment along with PMBus and SVID interfaces, it is ideal for controlling the microprocessor core, memory, and system rails of Intel VR13 platforms.  More

ISL69127
October 2016
Digital Dual Output 6+1-Phase VR13 PWM Controller

The ISL69127 is a digital dual output, multiphase PWM controller designed to be compliant with Intel VR13 specifications. The digital multiphase controller can be configured to support any desired phase assignments on the second output channel, up to a maximum of six phases. The ISL69127 supports the SVID interface along with PMBus v1.3 specifications, making it ideal for controlling the microprocessor core, memory, and system agent rails per Intel VR13 platforms.  More

ISL68124
October 2016
Digital Dual Output, 4-Phase Configurable, PWM Controller with PMBus

The ISL68124 is a digital dual output, flexible multiphase (X+Y ≤ 4) PWM controller supporting the latest PMBus 1.3 specifications. Either output can be configured to support any desired phase assignments up to a maximum of four phases across the two outputs (X+Y). For example, 3+1, 2+2, 2+1, or even a single output operation as a 4+0 configuration are supported. The ISL68124 uses Intersil’s proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning while addressing the challenges of modern multiphase designs.  More

ISL68144
October 2016
Digital Dual Output, 4-Phase Configurable, PWM Controller with PMBus for Cavium

The ISL68144 is a digital dual output, flexible multiphase (X+Y ≤ 4) PWM controller developed to support the latest Cavium CN99xx server class processors. The ISL68144 supports the PMBUS 1.3 specification and is designed to meet the latest Intel server-class transient performance specifications. Either output can be configured to support any desired phase assignments up to a maximum of four phases across the two outputs (X+Y), such as 3+1, 2+2, 2+1, or even a single output operation as a 4+0 configuration. With full digital control, this new generation of controllers ushers in design flexibility by supporting any microprocessor, FPGA, or Digital ASIC rail requirements that include adjustable load setting. The ISL68144 uses Intersil’s proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning while addressing the challenges of modern multiphase designs.   More

ISL68137
October 2016
Digital Dual Output, 7-Phase Configurable PWM Controller with Adaptive Voltage Scaling (AVSBus) Bus

The ISL68137 is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller with Adaptive Voltage Scaling Bus (AVSBus) interface. The ISL68137 can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X+Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even a single output as a 7+0 configuration are supported. The flexible phase arrangement, combined with PMBus and AVSBus interfaces, allows the device to support any demanding power supply requirement. The ISL68137 with AVSBus complements PMBus by providing a common interface that accelerates point-to-point communication between the controller and the load to statically and dynamically control the processor voltage, thus delivering a balanced and power-efficient solution. AVSBus can be used exclusively after the device is configured using PMBus. The ISL68137 uses Intersil’s proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning, while addressing the challenges of modern multiphase designs.  More

ISL68147
October 2016
Digital Dual Output, 7-Phase Configurable, PWM Controller with PMBus for Cavium

The ISL68147 is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller developed to support the latest Cavium CN99xx server class processors. The ISL68147 supports the PMbus1.3 specification and meets the latest Intel server-class transient performance specifications. Either output can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X+Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even a single output operation as a 7+0 configuration. With full digital control, this new generation of controllers ushers in design flexibility by supporting any microprocessor, FPGA, or Digital ASIC rail requirements that includes adjustable load setting. The ISL68147 uses the Intersil proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning while addressing the challenges of modern multiphase designs.  More

ISL68134
October 2016
Digital Dual Output, 4-Phase Configurable, PWM Controller with Adaptive Voltage Scaling (AVSBus) Bus

The ISL68134 is a digital dual output, flexible multiphase (X+Y ≤ 4) PWM controller with Adaptive Voltage Scaling interface (AVSBus). Either output can be configured to support any desired phase assignments up to a maximum of four phases across the two outputs (X+Y). For example, 3+1, 2+2, 2+1, or even a single output operation as a 4+0 configuration are supported. The flexible phase arrangement, combined with PMBus and AVSBus interfaces, allows the device to support any demanding power supply requirement. The ISL68134 with AVSBus complements PMBus by providing a common interface that accelerates point-to-point communication between the controller and the load to statically and dynamically control processor voltage, thus delivering a balanced and power efficient solution. AVSBus can be used exclusively after the device is configured using PMBus. The ISL68134 uses Intersil’s proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning while addressing the challenges of modern multiphase designs.  More

ISL68127
October 2016
Digital Dual Output, 7-Phase Configurable, PWM Controller with PMBus

The ISL68127 is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller supporting the latest PMBus 1.3 specifications. Either of the outputs can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X+Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even a single output operation as a 7+0 configuration are supported. The ISL68127 uses Intersil’s proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning while addressing the challenges of modern multiphase designs.  More