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ISL54225

July 2010

High-Speed USB 2.0 (480Mbps) Multiplexer with Overvoltage Protection (OVP)
The Intersil ISL54225 is a single supply dual 2:1 multiplexer that can operate from a single 2.7V to 5.25V supply. It contains two SPDT (Single Pole/Double Throw) switches configured as a DPDT. The part was designed for switching or routing of USB High-Speed signals and/or USB Full-speed signals in portable battery powered products. More
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ISL54227

July 2010

High-Speed USB 2.0 (480Mbps) DPST Switch with Overvoltage Protection (OVP) and Dedicated Charger Port Detection
The Intersil ISL54227 is a single supply, dual SPST (Single Pole/Single Throw) switch that is configured as a DPST. It can operate from a single 2.7V to 5.25V supply. The part was designed for switching or isolating a USB high-speed source or a USB high-speed and<br>full-speed source in portable battery powered products. More
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ISL8022

July 2010

Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator
The ISL8022 is a high efficiency, dual synchronous step-down DC/DC regulator that can deliver up to 2A/1.7A continuous output current per channel. The channels are 180&#176;<br>out-of-phase for input RMS current and EMI reduction.The supply voltage range of 2.8V 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 ISL8022 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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ISL9220

July 2010

Switching Charger for 1-Cell and 2-Cell Li-ion Batteries
The ISL9220, ISL9220A is a cost-effective and versatile battery charger for 1-cell and 2-cell<br>Li-ion and Li-Polymer based portable applications. More
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ISL97672

July 2010

6-Channel LED Driver
The ISL97672 is an integrated power LED driver that controls 6 channels of LED current for LCD backlight applications. The ISL97672 is capable of driving up to 78 LEDs from 4.5V to 26V or 48 LEDs from a boost supply of 2.7V to 26V and a separate 5V bias supply on the VIN pin. More
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ISL97674

July 2010

6-Channel LED Driver with Phase Shift Control and Frame Rate to Dimming Frequency Synchronization
The ISL97674 is a 6-Channel 45V dual dimming capable LED driver that can be used with either SMBus/I2C or PWM signal for dimming control. The ISL97674 drives 6 channels of LED to support 78 LEDs from 4.5V to 26V or 48 LEDs from a boost supply of 2.7V to 26V and a separate 5V bias on the ISL97674 VIN pin. More
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ISL97673

July 2010

6-Channel SMBus or PWM Dimming LED Driver with Phase Shift Control
The ISL97673 is a 6-Channel 45V dual dimming capable LED driver that can be used with either SMBus/I2C or PWM signal for dimming control. The ISL97673 drives 6 channels of LED to support 78 LEDs from 4.5V to 26V or 48 LEDs from a boost supply of 2.7V to 26V and a separate 5V bias on the ISL97673 VIN pin. More
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ISL97671

July 2010

6-Channel SMBus/I2C or PWM Dimming LED Driver with Phase Shift Control
The ISL97671 is a 6-Channel 45V dual dimming capable LED driver that can be used with either SMBus/I2C or PWM signal for dimming control. The ISL97671 drives 6 channels of LED to support 78 LEDs from 4.5V to 26V or 48 LEDs from a boost supply of 2.7V to 26V and a separate 5V bias on the ISL97671 VIN pin. More
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ISL9220B

July 2010

Switching Charger for 1-Cell Li-ion Batteries
The ISL9220B is a cost-effective and versatile battery charger for 1-cell Li-Polymer based portable applications. More
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ISL9220A

July 2010

Switching Charger for 1-Cell and 2-Cell Li-ion Batteries
The ISL9220, ISL9220A is a cost-effective and versatile battery charger for 1-cell and 2-cell<br>Li-ion and Li-Polymer based portable applications. More
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ISL31470E

July 2010

Fault Protected, Extended Common Mode Range,
RS-485/RS-422 Transceivers
The ISL31470E, ISL31472E, ISL31475E, ISL31478E are fault protected, extended common mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are protected against overvoltages up to ±60V. Additionally, these transceivers operate in environments with common mode voltages up to ±15V (exceeds the RS-485 requirement), making this RS-485 family one of the more robust on the market. More
Datasheet
Device Information
ISL31472E

July 2010

Fault Protected, Extended Common Mode Range,
RS-485/RS-422 Transceivers
The ISL31470E, ISL31472E, ISL31475E, ISL31478E are fault protected, extended common mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are protected against overvoltages up to ±60V. Additionally, these transceivers operate in environments with common mode voltages up to ±15V (exceeds the RS-485 requirement), making this RS-485 family one of the more robust on the market. More
Datasheet
Device Information
ISL31478E

July 2010

Fault Protected, Extended Common Mode Range,
RS-485/RS-422 Transceivers
The ISL31470E, ISL31472E, ISL31475E, ISL31478E are fault protected, extended common mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are protected against overvoltages up to ±60V. Additionally, these transceivers operate in environments with common mode voltages up to ±15V (exceeds the RS-485 requirement), making this RS-485 family one of the more robust on the market. More
Datasheet
Device Information
ISL31483E

July 2010

Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert
The ISL3148xE are fault protected, 5V powered differential transceivers that exceed the<br>RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to &plusmn;60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to &plusmn;25V (>2X the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL31475E

July 2010

Fault Protected, Extended Common Mode Range,
RS-485/RS-422 Transceivers
The ISL31470E, ISL31472E, ISL31475E, ISL31478E are fault protected, extended common mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are protected against overvoltages up to ±60V. Additionally, these transceivers operate in environments with common mode voltages up to ±15V (exceeds the RS-485 requirement), making this RS-485 family one of the more robust on the market. More
Datasheet
Device Information
ISL31485E

July 2010

Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert
The ISL3148xE are fault protected, 5V powered differential transceivers that exceed the<br>RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to &plusmn;60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to &plusmn;25V (>2X the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL31491E

July 2010

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL31493E

July 2010

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL31496E

July 2010

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
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Device Information
ISL85033

July 2010

Wide VIN Dual Standard Buck Regulator With 3A/3A Continuous Output Current
The ISL85033 is a dual standard buck regulator capable of 3A per channel continuous output current. With an input range of 4.5V to 28V, it provides a high frequency power solution for a variety of point of load applications. More
Datasheet
Device Information
ISL31498E

July 2010

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL31495E

July 2010

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL31492E

July 2010

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL31490E

July 2010

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. More
Datasheet
Device Information
ISL9519

June 2010

Narrow VDC Regulator/Charger with SMBus Interface
The ISL9519 is a highly integrated Narrow VDC system voltage regulator and battery charger controller. Operating parameters are programmable over the System Management Bus (SMBus). The ISL9519 is designed for applications where the system power source is either the battery pack or the output of the regulator/charger. This makes the max voltage to the system equal to the max battery voltage instead of the max adapter voltage. The ISL9519 also includes a patented system to control trickle charging deeply discharged batteries while maintaining system voltage at a user defined minimum. High efficiency is achieved with a DC/ DC synchronous-rectifier buck converter, equipped with diode emulation and variable switching frequency for enhanced light load efficiency and AC-adapter boosting prevention. The ISL9519 can charge one, two or three series connected Lithium-ion cells, at up to 8A charge current. Default settings for 1-, 2- or 3-cell operation at power-up are selected by an external pin. Integrated MOSFET drivers and bootstrap diode result in fewer components and smaller implementation area. Low offset current-sense amplifiers provide high accuracy. More
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ISL54224

June 2010

High-Speed USB 2.0 (480Mbps) Multiplexer with Overvoltage Protection (OVP) and Overvoltage Indicator Output
The Intersil ISL54224 is a single supply dual 2:1 multiplexer that can operate from a single 2.7V to 5.25V supply. It contains two SPDT (Single Pole/Double Throw) switches configured as a DPDT. The part was designed for switching of USB data signals in portable battery powered products. More
Datasheet
Device Information
ZL1505

June 2010

Synchronous Step-Down MOSFET Drivers
The ZL1505 is an integrated high-speed, high-current N-channel MOSFET driver for synchronous step-down DC-DC conversion applications. When used with Zilker Labs Digital-DC&#153; PWM controllers, the ZL1505 enables dynamically adaptive dead-time control that optimizes efficiency under all operating conditions. A dual input PWM configuration enables this efficiency optimization while minimizing complexity within the driver. More
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EL5111T

June 2010

60MHz Rail-to-Rail Input-Output Operational Amplifier
The EL5111T is a high voltage rail-to-rail input-output amplifier with low power consumption. The EL5111T is a single amplifier which exhibits beyond the rail input capability, rail-to-rail output capability, and is unity gain stable. More
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ISL24837A

June 2010

Programmable TFT-LCD VREF Generator
The ISL24837A contains a programmable 10-bit, 8-channel gamma DAC generator, a programmable 10-bit, 4-channel level shifter reference generator with external gain control, a trimmed bandgap voltage reference, and a digitally-controlled VCOM calibrator. More
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ISL88731C

June 2010

SMBus Level 2 Battery Charger
The ISL88731C is a highly integrated Lithium-ion battery charger controller, programmable over the SMBus system management bus (SMBus). The ISL88731C is intended to be used in a smart battery charger (SBC) within a smart battery system (SBS) that throttles the charge power such that the current from the AC-adapter is automatically limited. High efficiency is achieved with a DC/DC synchronous-rectifier buck converter, equipped with diode emulation for enhanced light load efficiency and system bus boosting prevention. The ISL88731C charges one to four Lithium-ion series cells, and delivers up to 8A charge current. Integrated MOSFET drivers and bootstrap diode result in fewer components and smaller implementation area. Low offset current-sense amplifiers provide high accuracy with 10mΩ sense resistors. The ISL88731C provides 0.5% end-of-charge battery voltage accuracy. More
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ISL97675

May 2010

4-Channel LED Driver with Phase Shift Control
The ISL97675 is an LED driver that drives 4 channels of low power LEDs from 4.5V to 26V input and up to 45V output. More
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EL5211T

May 2010

60MHz Rail-to-Rail Input-Output Operational Amplifier
The EL5211T is a high voltage rail-to-rail input-output amplifier with low power consumption. The EL5211T contains two amplifiers. Each amplifier exhibits beyond the rail input capability, rail-to-rail output capability and is unity gain stable. More
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ISL62873

May 2010

PWM DC/DC Controller with VID Inputs for Portable GPU Core-Voltage Regulator
The ISL62873 is a Single-Phase Synchronous-Buck PWM voltage regulator featuring Intersil’s Robust Ripple Regulator (R3) Technology&#153;. The wide 3.3V to 25V input voltage range is ideal for systems that run on battery or AC-adapter power sources. The ISL62873 is a low-cost solution 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 two resistor-programmed setpoint reference voltages that directly set the output voltage of the converter between 0.5V to 1.5V, and up to 3.3V using a feedback voltage divider. Optionally, an external reference such as the DAC output from a microcontroller, can be used by either IC to program the setpoint reference voltage, and still maintain the controlled slew-rate features. Robust integrated MOSFET drivers and Schottky bootstrap diode reduce the implementation area and lower component cost. More
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ISL21080DIH309

May 2010

300nA NanoPower Voltage References
The ISL21080 analog voltage references feature low supply voltage operation at ultra-low 310nA typ, 1.5&#956;A max operating current. Additionally, the ISL21080 family features guaranteed initial accuracy as low as &plusmn;0.2% and 50ppm/&#176;C temperature coefficient. More
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