EML3172 Synchronous Step-Down DC-DC Converter

Elite Semiconductor

Description

ESMT EML3172 3A, Synchronous Step-Down DC-DC Converter General .
EML3172 is a high efficiency, DC-DC synchronous buck converter which provides 3A output loading after output voltage reach preset voltage.

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EML3172 Datasheet Preview — Preview of EML3172 PDF

Datasheet Specifications

Part number: EML3172
Manufacturer: Elite Semiconductor
File Size: 523.46 KB
Datasheet: EML3172-EliteSemiconductor.pdf
Description: Synchronous Step-Down DC-DC Converter

Features

* Wide Operating Voltage Ranges : 2.5V to 5.5V
* 3A Output Current
* High efficiency Buck Power Converter
* Auto-select PSM/PWM
* LDO mode: duty cycle: 100%
* Synchronous Power Switches Rectification, no Schottky Diode Required
* 1.4MHz Switching Frequency
* Internal

Applications

* Cellular telephone
* Wireless and DSL Modems
* Digital Still Cameras
* Portable Products
* MP3 Players Typical Application EML3172 L VIN 4 VIN 3 SW VOUT Cin 22uF
* 1
* Ceramic capacitor 1 EN GND 2 FB 5 R1 R2 Cout 22uF
* 1 R V  V  (1  1 ) OUT FB R

EML3172 Distributors

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EML3172 Synchronous Step-Down DC-DC Converter Elite Semiconductor

Elite Semiconductor EML3172-like datasheet