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

Download the LSP3123 datasheet PDF. This datasheet also covers the LSP3123-Lite variant, as both devices belong to the same 150khz 3a pwm buck dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

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
Datasheet download datasheet LSP3123 Datasheet

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Other Datasheets by LITEON

Part Number Description
LSP3120 3A PWM Buck DC-DC Converter
LSP3122 150KHZ 3A PWM Buck DC/DC Converter
LSP3124 150KHZ 3A PWM Buck DC/DC Converter
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LSP3105 2A Synchronous Step-Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Liteon Semiconductor Corporation LSP3123 150KHZ 3A PWM Buck DC/DC Converter FEATURES Output voltage: 3.3V, 5.0V, 12V, and adjustable output version Adjustable version output voltage range:1.
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