XRP6658 - 1A 1.5MHz PFM/PWM Synchronous Step-Down Converter

Product Overview

Exar Corporation

Datasheet Details

Part number	XRP6658
Manufacturer	Exar Corporation
File Size	2.75 MB
Description	1A 1.5MHz PFM/PWM Synchronous Step-Down Converter
Datasheet	XRP6658 Datasheet
Additional preview pages of the XRP6658 datasheet.

Product details

Description

The XRP6658 is a synchronous current mode PWM step down (buck) converter capable of delivering up to 1 Amp of current and optimized for portable battery-operated applications.

Features

Guaranteed 1A Output Current.
Input Voltage: 2.5V to 5.5V.
1.5MHz PWM Current Mode Control.
PFM Mode Operations at Light Load.
100% Duty Cycle LDO Mode Operations.
Achieves 97% Efficiency.
Adjustable Output Voltage Range.
As Low as 0.6V with ±3% Accuracy.
Internal Compensation Network.
15µA Quiescent Current.
Over Temperature & UVLO Protections.
RoHS Compliant “Green”/Halogen Free 5-Pin S.

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Published: Oct 27, 2010 |