ISL6235 - Advanced Triple PWM Only Mode and Dual Linear Power Controller

Product Overview

Intersil Corporation

Datasheet Details

Part number	ISL6235
Manufacturer	Intersil Corporation
File Size	441.38 KB
Description	Advanced Triple PWM Only Mode and Dual Linear Power Controller
Datasheet	ISL6235 Datasheet
Additional preview pages of the ISL6235 datasheet.

Product details

Description

VBATT (Pin 1) Supplies all the power necessary to operate the chip.The IC starts to operate when the voltage on this pin exceeds 4.7V and stops operating when the voltage on this pin drops below approximately 4.5V.Also provides battery voltage to the oscillator for feed-forward rejection to input voltage variations.controllers.The PGOOD, overvoltage protection (OVP) and undervoltage shutdown circuits use these signals to determine output voltage

Features

PWM Only Mode for Reduced Noise at Light Loads.
Provides Five Regulated Voltages - +5V ALWAYS - +3.3V ALWAYS - +5V Main - +3.3V Main - +12V.
High Efficiency Over Wide Line and Load Range - Synchronous Buck Converters on Main Outputs.
No Current-Sense Resistor Required - Uses MOSFET’s rDS(ON) - Optional Current-Sense Resistor for More Precision.
Operates Directly From Battery 5.6 to 24V Input.
Input Undervoltage Lock-Out (UVLO).
Exce.

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Published: Apr 7, 2005 |