LM61495Q4RPHRQ1 - Texas Instruments

Manufacturer Part Number

LM61495Q4RPHRQ1

Manufacturer

Texas Instruments

Introduction

High-efficiency automotive-grade step-down voltage regulator

Product Features and Performance

Step-Down (Buck) regulator topology

Single positive output configuration

Fixed output voltage of 4V

Maximum output current of 10A

Adjustable switching frequency from 200kHz to 2.2MHz

Not equipped with a synchronous rectifier

Designed to operate over a wide temperature range from -40°C to 150°C

Packaged in a 16-PowerVFQFN form factor with wettable flanks for enhanced solderability

Qualified to AEC-Q100 standards for automotive reliability

Product Advantages

Wide input voltage range suitable for various automotive applications

High output current capability for power-intensive circuits

Flexible switching frequency allows optimization between efficiency and component size

High-temperature operation capability meets stringent automotive requirements

Surface mount package designed for automated assembly processes

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 4V

Current Output: 10A

Frequency Switching: 400kHz, 2.2MHz, adjustable from 200kHz to 2.2MHz

Grade: Automotive

Operating Temperature: -40°C to 150°C (TJ)

Quality and Safety Features

Built to automotive-grade specifications

AEC-Q100 qualified for proven reliability in automotive applications

Compatibility

Compatible with a wide range of input voltages for automotive power systems

Surface mount package compatible with standard PCB assembly techniques

Application Areas

Automotive electronics

Power management for vehicle infotainment systems

Electronic control units (ECUs)

Advanced Driver-Assistance Systems (ADAS)

Product Lifecycle

Currently active product status

No indication of nearing discontinuation

Continued support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Reliable performance under wide temperature ranges for harsh automotive environments

High efficiency reduces thermal load and improves system longevity

Versatile input voltage range compatible with most automotive battery and alternator levels

Compact form factor saves space in dense automotive electronic assemblies

Texas Instruments' reputation for quality and support in power management solutions