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See Technical Specifications

LM5141QRGERQ1 +BOM

Automotive wide-input 2.2-MHz low-IQ synchronous buck controller

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM5141QRGERQ1
Datasheet:

LM5141QRGERQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Output Type:

Transistor Driver
Function:

Step-Down
Output Configuration:

Positive
EDA/CAD Models:

Request Free CAD Models for LM5141QRGERQ1

LM5141QRGERQ1 General Description

The LM5141-Q1 is a high-performance synchronous buck controller designed for high voltage wide VIN step-down converter applications. With peak current mode control, this controller offers exceptional line feed-forward and cycle-by-cycle current limiting for optimal performance. The addition of slew rate control makes it easy to meet CISPR and automotive EMI requirements, ensuring a reliable and compliant solution for your power management needs

Key Features

High precision voltage regulation
Overcurrent protection and thermal shutdown
Fully integrated solution for DC-DC conversion

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)DC DC Switching Controllers	Series	Automotive, AEC-Q100
Output Type	Transistor Driver	Function	Step-Down
Output Configuration	Positive	Topology	Buck
Number of Outputs	1	Output Phases	1
Voltage - Supply (Vcc/Vdd)	3.8V ~ 65V	Frequency - Switching	440kHz, 2.2MHz
Duty Cycle (Max)	-	Synchronous Rectifier	No
Clock Sync	No	Serial Interfaces	-
Control Features	Current Limit, Enable, Frequency Control, Power Good, Soft Start	Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Base Product Number	LM5141