LSP3123 Datasheet 150KHZ 3A PWM Buck DC/DC Converter

Manufacturer: LITEON

Download the LSP3123 datasheet PDF. This datasheet also includes the LSP3123-Lite variant, as both parts are published together in a single manufacturer document.

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LSP3123 150khz 3a pwm buck dc/dc converter by LITEON - Datasheet Preview — Note: The manufacturer provides a single datasheet file (LSP3123-Lite-On.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	LSP3123
Manufacturer	LITEON
File Size	439.23 KB
Description	150KHZ 3A PWM Buck DC/DC Converter
Download	LSP3123 Download (PDF)

General Description

The LSP3123 series are monolithic IC that design for a step-down DC/DC converter, and own the ability of driving a 3A load without additional transistor component.

Due to reducing the number of external component, the board space can be saved easily.

The external shutdown function can be controlled by logic level and then come into standby mode.

Overview

Liteon Semiconductor Corporation LSP3123 150KHZ 3A PWM Buck DC/DC.

Key Features

Output voltage: 3.3V, 5.0V, 12V, and adjustable output version Adjustable version output voltage range:1.23V to 18V±4% 150KHz±15% fixed switching frequency Voltage mode non-synchronous PWM control Thermal-shutdown and current-limit protection ON/OFF shutdown control input Operating voltage can be up to 22V Output load current: 3A Low power standby mode Built-in switching transistor on chip TO220-5L TO263-5L and PDIP8L packages.

More Datasheets from LITEON

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