LM5140-Q1

LM5140-Q1 is Wide Input Range Dual Synchronous Buck Controller manufactured by Texas Instruments.

LM5140-Q1 Datasheet

Part number	LM5140-Q1
Download	LM5140-Q1 Datasheet PDF
File Size	3.07 MB
Manufacturer	Texas Instruments
Description	Wide Input Range Dual Synchronous Buck Controller

Related Texas Instruments Datasheets

Part Number	Description
LM5141-Q1	Wide Input Range 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

Texas Instruments datasheets

LM5140-Q1 Description

The LM5140-Q1 is a dual synchronous buck controller intended for high voltage wide VIN stepdown converter applications. The control method is based on current mode control. Current mode control provides inherent line feedforward, cycle-by-cycle current limiting, and easier loop pensation.

LM5140-Q1 Key Features

1 Qualified for Automotive

LM5140-Q1 Applications

AEC-Q100 Test Guidance With the Following
Device Temperature Grade 1: -40ºC to +125ºC Ambient Operating Temperature