L4972AD013TR - STMicroelectronics

Manufacturer Part Number

L4972AD013TR

Manufacturer

stmicroelectronics

Introduction

The L4972AD013TR is a step-down (buck) switching regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage from 5.1V to 40V

Output current capability of 2A

Supports a wide input voltage range from 15V to 50V

Switching frequency adjustable between 100kHz and 200kHz

Operating temperature range from -40°C to 150°C

Surface mount 20-SOIC package for PCB integration

Product Advantages

Capable of handling high input voltages

Flexibility in output voltage settings

Thermal protection over a wide temperature range

Adjustable switching frequency for design flexibility

Key Technical Parameters

Positive output configuration

Buck topology

Voltage - Input (Min): 15V

Voltage - Input (Max): 50V

Voltage - Output (Min/Fixed): 5.1V

Voltage - Output (Max): 40V

Current - Output: 2A

Frequency - Switching: 100kHz ~ 200kHz

No synchronous rectifier

Operating temperature range of -40°C ~ 150°C (TJ)

Quality and Safety Features

Built-in thermal protection

Robust against high input voltages

Compatibility

Compatible with a variety of applications requiring a buck regulator

Mounts onto PCBs with a surface mount 20-SOIC footprint

Application Areas

Power supplies

Industrial controls

Telecommunication equipment

Consumer electronics

Product Lifecycle

Obsolete status, which may affect future availability

Consider replacements or upgrades for new designs

Several Key Reasons to Choose This Product

Can handle a broad range of input voltages for versatile applications

Adjustable output voltage and current settings for precise power control

Designed for high-temperature environments with extended operating range

Surface mount package facilitates modern PCB design and manufacturing processes

A product from a reputable manufacturer known for reliable power components