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LSP3120 - 3A PWM Buck DC-DC Converter

This page provides the datasheet information for the LSP3120, a member of the LSP3120_Lite 3A PWM Buck DC-DC Converter family.

Datasheet Summary

Description

The LSP3120 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.

Features

  • Output voltage: 3.3V, 5.0V, 12V, and adjustable output version Adjustable version output voltage range:1.23V to 37V±4% 52KHz±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 40V Output load current: 3A Low power standby mode Built-in switching transistor on chip TO220-5L,TO263-5L packages.

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Datasheet preview – LSP3120

Datasheet Details

Part number LSP3120
Manufacturer LITEON
File Size 173.34 KB
Description 3A PWM Buck DC-DC Converter
Datasheet download datasheet LSP3120 Datasheet
Additional preview pages of the LSP3120 datasheet.

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Full PDF Text Transcription

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Liteon Semiconductor Corporation LSP3120 52KHZ 3A PWM Buck DC/DC Converter FEATURES Output voltage: 3.3V, 5.0V, 12V, and adjustable output version Adjustable version output voltage range:1.23V to 37V±4% 52KHz±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 40V Output load current: 3A Low power standby mode Built-in switching transistor on chip TO220-5L,TO263-5L packages GENERAL DESCRIPTION The LSP3120 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.
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