LTC3670 Datasheet PDF (Monolithic 400mA Buck Regulator) | Download Linear Technology LTC3670

LTC3670 - Monolithic 400mA Buck Regulator

Description

n Triple Output Supply from a Single 2.5V to 5.5V Input n 400mA Buck DC/DC Plus Dual 150mA LDOs in One IC n Outputs Regulate Down to 0.8V n ±2.5% Reference Accuracy n Constant-Frequency 2.25MHz Operation n Burst Mode® Operation for High Efficiency at Light Loads; IQ = 70µA, All Outputs Enable

Datasheet Details

Part number	LTC3670
Manufacturer	Linear Technology (now Analog Devices)
File Size	391.58 KB
Description	Monolithic 400mA Buck Regulator
Datasheet	LTC3670 Datasheet
Additional preview pages of the LTC3670 datasheet.

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Full PDF Text Transcription

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LTC3670 Monolithic 400mA Buck Regulator with Dual 150mA LDOs in 3mm × 2mm DFN FEATURES DESCRIPTION n Triple Output Supply from a Single 2.5V to 5.5V Input n 400mA Buck DC/DC Plus Dual 150mA LDOs in One IC n Outputs Regulate Down to 0.8V n ±2.5% Reference Accuracy n Constant-Frequency 2.25MHz Operation n Burst Mode® Operation for High Efficiency at Light Loads; IQ = 70µA, All Outputs Enabled n Independent Enable Pin for Each Output n Current Mode Operation for Excellent Line and Load Transient Response n Internal Soft-Start for Each Output n Tiny 12-Lead 3mm × 2mm × 0.

Published: Jun 26, 2009 |