LTC3407A-2 Datasheet PDF - Linear Technology 2.25MHz Step-Down DC/DC Regulator Specs

LTC3407A-2 - 2.25MHz Step-Down DC/DC Regulator

Datasheet Summary

Description

10-Lead (3mm × 3mm) Plastic DFN 10-Lead Plastic MSOP 10-Lead (3mm × 3mm) Plastic DFN 10-Lead Plastic MSOP PACKAGE DESCRIPTION 10-Lead (3mm × 3mm) Plastic DFN 10-Lead Plastic MSOP 10-Lead (3mm × 3mm) Plastic DFN 10-Lead Plastic MSOP TEMPERATURE RANGE 40°C to 85°C 40°C to 85°C

Features

High Efficiency: Up to 95%.
Low Ripple (.

Datasheet Details

Part number	LTC3407A-2
Manufacturer	Linear Technology
File Size	274.40 KB
Description	2.25MHz Step-Down DC/DC Regulator
Datasheet	LTC3407A-2 Datasheet
Additional preview pages of the LTC3407A-2 datasheet.

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Full PDF Text Transcription

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U U FEATURES ■ High Efficiency: Up to 95% ■ Low Ripple (<35mVPK-PK) Burst Mode Operation; IQ = 40μA ■ 2.25MHz Constant Frequency Operation ■ No Schottky Diodes Required ■ Low RDS(ON) Internal Switches: 0.35Ω ■ Current Mode Operation for Excellent Line and Load Transient Response ■ Short-Circuit Protected ■ Low Dropout Operation: 100% Duty Cycle ■ Ultralow Shutdown Current: IQ <1μA ■ Output Voltages from 5V down to 0.6V ■ Power-On Reset Output ■ Externally Synchronizable Oscillator ■ Optional External Soft-Start ■ Small Thermally Enhanced MSOP and 3mm × 3mm DFN Packages U APPLICATIO S ■ PDAs/Palmtop PCs ■ Digital Cameras ■ Cellular Phones ■ Wireless and DSL Modems LTC3407A-2 Dual Synchronous 800mA, 2.

Published: Mar 25, 2010 |