Datasheet4U Logo Datasheet4U.com

LM5141-Q1 - Wide Input Range Synchronous Buck Controller

General Description

The LM5141-Q1 is a synchronous buck controller, intended for high voltage wide VIN step-down converter applications.

The control method is peak current mode control.

Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting, and ease-of-loop compensation.

Key Features

  • 1 Qualified for Automotive.

📥 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
LM5140-Q1 Wide Input Range Dual Synchronous Buck Controller
LM5143 3.5-V to 65-V Dual Synchronous Buck DC/DC Controller
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
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
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM5141-Q1 SNVSAJ6D – JULY 2016 – REVISED DECEMBER 2017 LM5141-Q1 Wide Input Range Synchronous Buck Controller 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C4B • VIN: 3.8 V to 65 V (70 V Absolute Maximum) • Output: Fixed 3.3 V, 5 V, or Adjustable From 1.5 V to 15 V with ±0.8% Accuracy • Fixed 2.