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ISL8271MAIRZ.

DC/DC POL Converter, Adjustable, Buck, 1.067 MHz, 600 mV to 5 V out, 33 A, Module-40

ISL8271MAIRZ. - DC/DC POL Converter, Adjustable, Buck, 1.067 MHz, 600 mV to 5 V out, 33 A, Module-40

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Manufacturer:
RENESAS RENESAS
Manufacturer Part No:
ISL8271MAIRZ.
Newark Part No.:
15AC3112
Technical Datasheet:
ISL8271MAIRZ.   Datasheet
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Product Overview

The ISL8271MAIRZ is a digital step-down DC/DC PMBus Power Supply Module with integrated digital PWM controller, synchronous power switches, an inductor and passives. Only bulk input and output capacitors are needed to finish the design. The 33A of continuous output current can be delivered without a need of airflow or a heat-sink. The thermally enhanced HDA module is capable of dissipating heat directly into the PCB. The ISL8271M uses ChargeMode™ control architecture, which responds to a transient load within a single switching cycle. The ISL8271M comes with a preprogramed configuration for operating in a pin strap mode, output voltage, switching frequency and device SMBus address can be programmed with external resistors. More configurations such as soft-start and fault limits can be easily programmed or changed via PMBus compliant serial bus interface. PMBus can be used to monitor voltages, current, temperatures and fault status.
  • Complete digital switch mode power supply
  • PMBus compliant I²C communication interface
  • Monitor - VIN/VOUT/IOUT, temperature, duty cycle, switching frequency and faults
  • ChargeMode control architecture
  • Power-good indicator
  • Over temperature protection
  • Internal non-volatile memory and fault logging
  • ±1% VOUT Accuracy over line, load and temperature

Applications

Communications & Networking, Automation & Process Control, Power Management

Product Information

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:
-

:
4.5V

:
14V

:
1 Output

:
Module

:
40Pins

:
33A

:
600mV

:
5V

:
1.067MHz

:
Buck (Step Down)

:
85°C

:
-

:
MSL 3 - 168 hours
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Technical Docs (2)

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34 In stock

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