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ISL95870

January 2010

PWM DC/DC Controller with VID Inputs for Portable GPU Core-Voltage Regulator
The ISL95870, ISL95870A, ISL95870B ICs are Single-Phase Synchronous-Buck PWM regulators featuring Intersils proprietary R3 Technology™. The wide 3.3V to 25V input voltage range is ideal for systems that run on battery or AC-adapter power sources. The ISL95870A and ISL95870B are low-cost solutions for applications requiring dynamically selected slew-rate controlled output voltages. The soft-start and dynamic setpoint slew-rates are capacitor programmed. Voltage identification logic-inputs select four (ISL95870A, ISL95870B) resistor-programmed setpoint reference voltages that directly set the output voltage of the converter between 0.5V and 1.5V, and up to 5V with a feedback voltage divider. More
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ISL80101

December 2009

High Performance 1A LDO
The ISL80101 ia a low-voltage, high-current, single output LDO specified for 1A output current. This part operates from input voltages of 2.2V to 6V and is capable of providing output voltages of 0.8V to 5V on the adjustable VOUT versions. Fixed output voltage options available in 0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V. Other custom voltage options available upon request. More
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ISL95870B

December 2009

PWM DC/DC Controller with VID Inputs for Portable GPU Core-Voltage Regulator
The ISL95870, ISL95870A, ISL95870B ICs are Single-Phase Synchronous-Buck PWM regulators featuring Intersils proprietary R4 Technology™. The wide 3.3V to 25V input voltage range is ideal for systems that run on battery or AC-adapter power sources. The ISL95870A and ISL95870B are low-cost solutions for applications requiring dynamically selected slew-rate controlled output voltages. The soft-start and dynamic setpoint slew-rates are capacitor programmed. Voltage identification logic-inputs select four (ISL95870A, ISL95870B) resistor-programmed setpoint reference voltages that directly set the output voltage of the converter between 0.5V and 1.5V, and up to 5V with a feedback voltage divider. More
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ICL3221EM

December 2009

±15kV ESD Protected, +3V, 1μA, 250kbps, RS-232 Transmitters/Receivers
The Intersil ICL3221EM devices are 3.0V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and V.28/V.24 specifications. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions, reduce the standby supply current to a 1μA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions. The device is fully compatible with 3.3V-only systems. More
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ISL8200M

December 2009

Complete Current Share 10A DC/DC Power Supply
The ISL8200M is a simple and easy to use high power, current-sharing DC\DC power supply module for those power hungry Datacom\Telecom\Servers. All you need is the ISL8200M, a few components and one VOUT setting resistor, RSET and you have a complete 10A design ready for market. More
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ISL8206M

December 2009

Complete High Efficiency DC/DC Power Supply
The ISL8204M, ISL8206M is a family of pin-compatible power modules to the ISL8201M. These are simple and easy to use, high power DC\DC modules and are ideal for a wide variety of applications. The ISL820xM family of high current DC\DC step-down modules virtually eliminate design and manufacturing risks while dramatically improving time to market. More
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ISL8204M

December 2009

Complete High Efficiency DC/DC Power Supply
The ISL8204M, ISL8206M is a family of pin-compatible power modules to the ISL8201M. These are simple and easy to use, high power DC\DC modules and are ideal for a wide variety of applications. The ISL820xM family of high current DC\DC step-down modules virtually eliminate design and manufacturing risks while dramatically improving time to market. More
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ISL78840ASRH

December 2009

Radiation Hardened, High Performance Industry Standard Single-Ended Current Mode PWM Controller
The ISL7884xASRH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs. More
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ISL78843ASRH

December 2009

Radiation Hardened, High Performance Industry Standard Single-Ended Current Mode PWM Controller
The ISL7884xASRH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs. More
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ISL78841ASRH

December 2009

Radiation Hardened, High Performance Industry Standard Single-Ended Current Mode PWM Controller
The ISL7884xASRH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs. More
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ISL78845ASRH

December 2009

Radiation Hardened, High Performance Industry Standard Single-Ended Current Mode PWM Controller
The ISL7884xASRH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs. More
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ISL99203

December 2009

High Efficiency Audio Subsystem
The ISL99203 is a fully integrated high efficiency class-D mono amplifier combined with a capfree headphone amplifier. It is designed to maximize performance for mobile phone applications while saving valuable board space. The application circuit requires a minimum requirement of external components and operates from a 2.4V to 5.5V input supply. More
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ISL21440

December 2009

Micropower Voltage Reference with Comparator
The ISL21440 is a micropower, FGA™ reference and comparator on a single chip. Drawing less than 1.8μA supply current over the full operating temperature range, the ISL21440 operates from a single 2V to 11V supply and can also be used with split bipolar supplies. More
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ISL28005

December 2009

Micropower, Rail-to-Rail Input Current Sense Amplifier with Voltage Output
The ISL28005 is a micropower, uni-directional high-side and low-side current sense amplifier featuring a proprietary rail-to-rail input current sensing amplifier. The ISL28005 is ideal for high-side current sense applications where the sense voltage is usually much higher than the amplifier supply voltage. The device can be used to sense voltages as high as 28V when operating from a supply voltage as low as 2.7V. The micropower ISL28005 consumes only 50μA of supply current when operating from a 2.7V to 28V supply. More
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ISL28006

December 2009

Micropower, Rail to Rail Input Current Sense Amplifier with Voltage Output
The ISL28006 is a micro power, uni-directional high-side and low-side current sense amplifier featuring a proprietary rail-to-rail input current sensing amplifier. The ISL28006 is ideal for high-side current sense applications where the sense voltage is usually much higher than the amplifier supply voltage. The device can be used to sense voltages as high as 28V when operating from a supply voltage as low as 2.7V. The micropower ISL28006 consumes only 50μA of supply current when operating from a 2.7V to 28V supply. More
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ISL70001SRH

December 2009

Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator with Integrated MOSFETs
The ISL70001SRH is a radiation hardened and SEE hardened 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. Output load current capacity is 6A for TJ < +145°C. More
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ISL62881B

December 2009

Single-Phase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs
The ISL62881 is a single-phase PWM buck regulator for miroprocessor or graphics processor core power supply. It uses an integrated gate drivers to provide a complete solution. The PWM modulator of ISL62881 is based on Intersil's Robust Ripple Regulator (R3) technology™. Compared with traditional modulators, the R3™ modulator commands variable switching frequency during load transients, achieving faster transient response. With the same modulator, the switching frequency is reduced at light load, increasing the regulator efficiency. More
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ISL8013A

December 2009

3A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
The ISL8013A is a high efficiency, monolithic, synchronous step-down DC/DC converter that can deliver up to 3A continuous output current from a 2.8V to 5.5V input supply. It uses a current control architecture to deliver very low duty cycle operation at high frequency with fast transient response and excellent loop stability. More
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ISL8014A

December 2009

4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
The ISL8014A is a high efficiency, monolithic, synchronous step-down DC/DC converter that can deliver up to 4A continuous output current from a 2.8V to 5.5V input supply. It uses a current control architecture to deliver very low duty cycle operation at high frequency with fast transient response and excellent loop stability. More
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ISL28113

November 2009

Single General Purpose Micropower, RRIO Operational Amplifier
The ISL28113, ISL28213, and ISL28413 are single, dual, and quad channel general purpose micropower, rail-to-rail input and output operational amplifiers with supply voltage range of 1.8V to 5.5V. Key features of low supply current of 130μA maximum per channel at room temperature, low bias current and the wide input voltage range enable the ISL28x13 devices to be excellent general purpose op-amps for a wide range of applications. More
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ISL28114

November 2009

Single General Purpose Micropower, RRIO Operational Amplifiers
The ISL28114, ISL28214, and ISL28414 are single, dual, and quad channel general purpose micropower, rail-to-rail input and output operational amplifiers with supply voltage range of 1.8V to 5.5V. Key features of low supply current of 360μA maximum per channel at room temperature, low bias current and the wide input voltage range enable the ISL28x14 devices to be excellent general purpose op-amps for a wide range of applications. More
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ISL32173E

November 2009

QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receivers
These Intersil devices are ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, QUAD receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus, and allows up to 128 receivers on the bus. More
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ISL32177E

November 2009

QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receivers
These Intersil devices are ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, QUAD receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus, and allows up to 128 receivers on the bus. More
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ISL32275E

November 2009

QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receivers
These Intersil devices are ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, QUAD receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus, and allows up to 128 receivers on the bus. More
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ISL32277E

November 2009

QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receivers
These Intersil devices are ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, QUAD receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus, and allows up to 128 receivers on the bus. More
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ISL32273E

November 2009

QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receivers
These Intersil devices are ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, QUAD receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus, and allows up to 128 receivers on the bus. More
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ISL32175E

November 2009

QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receivers
These Intersil devices are ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, QUAD receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus, and allows up to 128 receivers on the bus. More
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ISL35111

November 2009

11.1Gb/s Driver
The ISL35111 is a de-emphasis driver with extended functionality for advanced protocols operating with line rates up to 11.1Gbps such as 10G Ethernet. The ISL35111 is a high-speed driver/limiting amplifier with built-in de-emphasis to drive twin-axial copper cables and compensate for the frequency dependent attenuation of PCB traces such as the SFI channel in the 10G SFP+ specification (SFF-8431). More
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ISL36111

November 2009

11.1Gb/s Lane Extender
The ISL36111 is a settable single-channel receive-side equalizer with extended functionality for advanced protocols operating with line rates up to 11.1Gb/s such as 10G Ethernet. The ISL36111 compensates for the frequency dependent attenuation of copper twin-axial cables, extending the signal reach up to at least 10m on 28AWG cable. More
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ISL8088

November 2009

Dual 800mA Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator
The ISL8088 is a high efficiency, dual synchronous step-down DC/DC regulator that can deliver up to 800mA continuous output current per channel. The supply voltage range of 2.75V to 5.5V allows the use of a single Li+ cell, three NiMH cells or a regulated 5V input. The current mode control architecture enables very low duty cycle operation at high frequency with fast transient response and excellent loop stability. The ISL8088 operates at 2.25MHz switching frequency allowing the use of small, low cost inductors and capacitors. Each channel is optimized for generating an output voltage as low as 0.6V. More
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ISL97677

November 2009

SMBus/I2C 8-Channel LED Driver
The ISL97677 is an SMBus/I2C controlled multi-channel LED driver for notebook and monitor LCD backlight applications with PWM dimming and fault reporting functions. The ISL97677 is capable of driving typically 96 pieces of 3.4V/50mA LEDs. The ISL97677 has multiple channels of voltage controlled current sources with typical currents matching to &plusmn;0.7%, which compensate for the non-uniformity effect of forward voltages variance in the LED strings. To minimize the voltage headroom and power loss in the typical multi-string operation, the ISL97677 features dynamic headroom control that monitors the highest LED forward voltage string and uses its feedback signal for output regulation. More
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ISL97678

November 2009

8-Channel 45V 50mA LED Driver
The ISL97678 is an 8-channel PWM dimming LED driver for LCD backlight applications. The ISL97678 is capable of driving up to 96 pieces of 3.4V/50mA LEDs but larger numbers of LEDs is possible if the LED forward voltage combined is less than 45V. The ISL97678 has 8 channels of voltage controlled current sources with typical currents matching to ±1%, which compensate for the non-uniformity effect of forward voltages variance in the LED strings. To minimize the voltage headroom and power loss in the typical multi-string operation, the ISL97678 features dynamic headroom control that monitors the highest LED forward voltage string and uses its feedback signal for output regulation. More
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ISL28107

November 2009

Precision Single Low Noise Operational Amplifier
The ISL28107 and ISL28207 are single and dual amplifiers featuring low noise, low input bias current, and low offset and temperature drift. This makes them the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. More
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ISL28213

November 2009

Dual General Purpose Micropower, RRIO Operational Amplifier
The ISL28113, ISL28213, and ISL28413 are single, dual, and quad channel general purpose micropower, rail-to-rail input and output operational amplifiers with supply voltage range of 1.8V to 5.5V. Key features of low supply current of 130&#956;A maximum per channel at room temperature, low bias current and the wide input voltage range enable the ISL28x13 devices to be excellent general purpose op-amps for a wide range of applications. More
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ISL28214

November 2009

Dual General Purpose Micropower, RRIO Operational Amplifiers
The ISL28114, ISL28214, and ISL28414 are single, dual, and quad channel general purpose micropower, rail-to-rail input and output operational amplifiers with supply voltage range of 1.8V to 5.5V. Key features of low supply current of 360μA maximum per channel at room temperature, low bias current and the wide input voltage range enable the ISL28x14 devices to be excellent general purpose op-amps for a wide range of applications. More
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ISL28413

November 2009

Quad General Purpose Micropower, RRIO Operational Amplifier
The ISL28113, ISL28213, and ISL28413 are single, dual, and quad channel general purpose micropower, rail-to-rail input and output operational amplifiers with supply voltage range of 1.8V to 5.5V. Key features of low supply current of 130μA maximum per channel at room temperature, low bias current and the wide input voltage range enable the ISL28x13 devices to be excellent general purpose op-amps for a wide range of applications. More
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ISL28414

November 2009

Quad General Purpose Micropower, RRIO Operational Amplifiers
The ISL28114, ISL28214, and ISL28414 are single, dual, and quad channel general purpose micropower, rail-to-rail input and output operational amplifiers with supply voltage range of 1.8V to 5.5V. Key features of low supply current of 360μA maximum per channel at room temperature, low bias current and the wide input voltage range enable the ISL28x14 devices to be excellent general purpose op-amps for a wide range of applications. More
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