LT3667 40V 400mA Step-Down Switching Regulator

Linear Technology Corporation

Description

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The LT®3667 is a monolithic triple power supply composed of a 400mA buck switching regulator and two 200mA low dropout linear regulators (LDOs).

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Datasheet Specifications

Part number: LT3667
Manufacturer: Linear Technology Corporation
File Size: 466.32 KB
Datasheet: LT3667-LinearTechnologyCorporation.pdf
Description: 40V 400mA Step-Down Switching Regulator

Features

* Triple Output Supply from a Single Input Requires Only One Inductor n I = 50μA at 12V to 5V, 3.3V and 2.5V with No Load Q IN n Buck Regulator: Low Ripple (

Applications

* n n n n Automotive Battery Regulation Power for Portable Instrumentation Industrial Supplies Fault-Protected Sensor Supply Typical Application VIN 6V TO 40V TRANSIENT TO 60V No-Load Supply Current 4.7µF UVLO1 IN1 100 BOOST SW DA FB1 LT3667 BD IN2 IN3 OUT3 499k FB2 158k FB3 158k 3667 TA01a

LT3667 Distributors

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LT3667 40V 400mA Step-Down Switching Regulator Linear Technology Corporation

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