LTC3405 Synchronous Step-Down Regulator

Linear Technology

Description

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Datasheet Specifications

Part number: LTC3405
Manufacturer: Linear Technology
File Size: 231.38 KB
Datasheet: LTC3405-LinearTechnology.pdf
Description: Synchronous Step-Down Regulator

Features

* High Efficiency: Up to 96%
* Very Low Quiescent Current: Only 20µA During Operation
* 300mA Output Current at VIN = 3V
* 2.5V to 5.5V Input Voltage Range
* 1.5MHz Constant Frequency Operation
* No Schottky Diode Required
* Low Dropout Operation: 100% Duty Cycle
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Applications

* 100% duty cycle provides low dropout operation, extending battery life in portable systems. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the need for an external

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LTC3405 Synchronous Step-Down Regulator Linear Technology

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