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ISL8012 - 2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator

Description

Input supply voltage.

Connect a 10µF ceramic capacitor to power ground.

Input supply for the logic.

Features

  • include internal soft-start, internal compensation, overcurrent protection, and thermal shutdown. The ISL8012 is offered in a space saving 3mmx3mm 10 Ld DFN package lead free package with exposed pad lead frames for low thermal. The complete converter occupies less than 0.35in2 area. Features.
  • High Efficiency Synchronous Buck Regulator with up to 95% Efficiency.
  • Power-Good (PG) Output with a 1ms Delay.
  • 2.7V to 5.5V Supply Voltage.
  • 3% Output Accuracy Over-Temp.

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Datasheet preview – ISL8012

Datasheet Details

Part number ISL8012
Manufacturer Renesas
File Size 1.57 MB
Description 2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator
Datasheet download datasheet ISL8012 Datasheet
Additional preview pages of the ISL8012 datasheet.

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Full PDF Text Transcription

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DATASHEET ISL8012 2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator FN6616 Rev 2.00 December 1, 2011 The ISL8012 is a high efficiency, monolithic, synchronous step-down DC/DC converter that can deliver up to 2A continuous output current from a 2.7V 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. The ISL8012 integrates a pair of low ON-resistance P-Channel and N-Channel internal MOSFETs to maximize efficiency and minimize external component count. The 100% duty-cycle operation allows less than 240mV dropout voltage at 2A output current.
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