ETA2894 High Efficiency Synchronous Step-Down Converter

ETA

Description

ETA2894 40V/3A, 9µA IQ, High Efficiency Synchronous Step-Down Converter .
The ETA2894 is a high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current.

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Datasheet Specifications

Part number: ETA2894
Manufacturer: ETA
File Size: 429.17 KB
Datasheet: ETA2894-ETA.pdf
Description: High Efficiency Synchronous Step-Down Converter

Features

* Wide Input voltage range 3.6V-40V
* Ultra No load IQ 9uA
* Capable of Delivering 3A output
* Current mode Control
* Programmable switching frequency
* High Efficiency PFM mode at light load
* High Efficiency Synchronous operation
* Low Rdson Internal power FETs

Applications

* Vehicle Electrical Devices
* Smart Home
* Surveillance TYPICAL APPLICATION VIN 12V 22uF 15 16 17 IN IN IN 19 EN 4 BST SW 5 SW 6 2 FOSC ETA2894 FB 1 61.9K 22 VCC AGND 23 1uF PGNDPGNDPGNDPGND 10 11 13 14 10nF 6.8uH 192K 47K Optional VOUT 5V 22uFx2 ORDERING INFORMATION www

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ETA2894 High Efficiency Synchronous Step-Down Converter ETA

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