LC2251 Datasheet 1.5a 2mhz 5.5v Synchronous Buck Converter

Manufacturer: LEADCHIP

Overview: LC2251 1.5A 2MHz 5.5V Synchronous Buck Converter.

Datasheet Details

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

General Description

The LC2251 is a high-efficiency, DC-to-DC stepdown switching regulators, capable of delivering up to 1.5A of output current.

The device operates from an input voltage range of 2.6V to 5.5V and provides an output voltage from 0.6V to VIN.

Working at a fixed frequency of 2MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples.

Key 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.

LC2251 Distributor

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