Datasheet4U Logo Datasheet4U.com

LM5143 - 3.5-V to 65-V Dual Synchronous Buck DC/DC Controller

General Description

The LM5143 is a 65-V DC/DC synchronous buck controller for high-current single or dual outputs.

Key Features

  • 2.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LM5100 High Voltage High Side and Low Side Gate Driver National Semiconductor
LM5100A (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers National Semiconductor
LM5100B (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers National Semiconductor
LM5100C (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers National Semiconductor
LM5101 High Voltage High Side and Low Side Gate Driver National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LM5143-Q1 Automotive 3.5-V to 65-V Dual Synchronous Buck Controller
LM5143A-Q1 Automotive 3.5-V to 65-V Dual Synchronous Buck Controller
LM5140-Q1 Wide Input Range Dual Synchronous Buck Controller
LM5141-Q1 Wide Input Range Synchronous Buck Controller
LM5145 Synchronous Buck DC-DC Controller

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
LM5143 SNVSC09 – MARCH 2022 LM5143 3.5-V to 65-V Dual Synchronous Buck DC/DC Controller With Ultra-Low IQ 1 Features 2 Applications • Functional Safety-Capable – Documentation available to aid functional safety system design • Versatile synchronous buck DC/DC controller • Communications systems: wireless infrastructure, remote radio unit (RRU) • Industrial: factory automation and control, robotics • Enterprise systems: high-performance computing – Wide input voltage range of 3.5 V to 65 V – 1% accurate, fixed 3.3-V, 5-V, or adjustable outputs from 0.