LC2251 1.5A 2MHz 5.5V Synchronous Buck Converter

LEADCHIP

Description

LC2251 1.5A 2MHz 5.5V Synchronous Buck Converter .
The LC2251 is a high-efficiency, DC-to-DC stepdown switching regulators, capable of delivering up to 1.

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LC2251 Datasheet Preview — Preview of LC2251 PDF

Datasheet Specifications

Part number: LC2251
Manufacturer: LEADCHIP
File Size: 763.70 KB
Datasheet: LC2251-LEADCHIP.pdf
Description: 1.5A 2MHz 5.5V Synchronous Buck Converter

Features

* High efficiency: up to 97%
* Up to 1.5A Max output current
* 2MHz switching frequency
* Low dropout 100% duty operation
* Internal compensation and soft-start
* Current mode control
* Reference 0.6V
* Logic control shutdown (IQ

Applications

* Cellular phones
* Digital cameras
* MP3 and MP4 players
* Set top boxes
* Wireless and DSL modems
* USB supplied devices in notebooks
* Portable devices TYPICAL APPLICATION PIN OUT & MARKING VIN 2.6V to 5.5V 10uF VIN SW LC2251 EN FB GND 1uH/2.2uH 240k 120k VO

LC2251 Distributors

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LC2251 1.5A 2MHz 5.5V Synchronous Buck Converter LEADCHIP

LEADCHIP LC2251-like datasheet