LM25141QRGERQ1 - Texas Instruments

Manufacturer Part Number

LM25141QRGERQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade DC-DC switching controller for power conversion

Product Features and Performance

· Half-Bridge topology

· Single output

· 3.8V to 42V supply voltage range

· 2.2MHz switching frequency

· Synchronous rectification for improved efficiency

· Clock synchronization capability

· Integrated features for current limiting and enabling/disabling controller

· Frequency control for electromagnetic interference management

· Supports up to 50% duty cycle

Product Advantages

· High-frequency operation reduces the size of external components

· Synchronous rectification for increased efficiency

· AEC-Q101 qualified for automotive reliability

· Operates across a wide temperature range

Key Technical Parameters

· Topology: Half-Bridge

· Number of Outputs: 1

· Output Phases: 1

· Voltage - Supply (Vcc/Vdd): 3.8V ~ 42V

· Frequency - Switching: 2.2MHz

· Duty Cycle (Max): 50%

· Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

· Automotive-grade qualification AEC-Q101

· Overcurrent protection

Compatibility

· Compatible with various automotive voltage systems

Application Areas

· Power supplies for automotive electronics

· Point of load applications in vehicles

Product Lifecycle

· Active product status

· Not reported to be nearing discontinuation

· Replacement and upgrade options may be available

Several Key Reasons to Choose This Product

· High efficiency and compact design enabled by high-frequency operation

· Robust performance suitable for harsh automotive environments

· Enhanced power management through advanced control features

· Meets automotive industry quality standards AEC-Q101

· Wide input voltage range accommodating diverse automotive applications