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ISL9443 - Synchronous Step-Down PWM Controller

Product Overview

Intersil

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ISL9443 Synchronous Step-Down PWM Controller by Intersil - Datasheet Preview — Datasheet preview – ISL9443

Datasheet Details

Part number	ISL9443
Manufacturer	Intersil
File Size	1.29 MB
Description	Synchronous Step-Down PWM Controller
Datasheet	ISL9443 Datasheet
Additional preview pages of the ISL9443 datasheet.

Product details

Description

PIN 1 2 NAME ISEN1 VCC_5V FUNCTION Current signal input for PWM1.

Features

Three Integrated Synchronous Buck PWM Controllers - Internal Bootstrap Diodes - Independent Programmable Output Voltage - Independent Soft-Starting and Tracking.
Power-Good Indicator.
Light Load Efficiency Enhancement - Low Ripple Diode Emulation Mode with Pulse Skipping.
Supports Pre-Biased Output.
Programmable Frequency: 200kHz to 1200kHz.
Adaptive Shoot-Through Protection.
Out-of-Phase Switching (0°/180°/0°).
No External.

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Published: Jan 5, 2013 |