L5973D013TR - STMicroelectronics

Manufacturer Part Number

L5973D013TR

Manufacturer

STMicroelectronics

Introduction

L5973D013TR is a step-down buck regulator designed for power management applications.

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

Single output channel

4V to 36V input voltage range

235V to 35V adjustable output voltage range

5A output current capability

250kHz switching frequency

Non-synchronous rectification

Thermal overload protection

Short circuit protection

Exposed pad for better heat dissipation

Product Advantages

High efficiency voltage conversion

Wide input voltage range accommodating various power sources

Flexible output voltage for diverse application needs

High reliability with built-in protection features

Extended operating temperature range suitable for industrial environments

Key Technical Parameters

Voltage - Input (Min): 4V

Voltage - Input (Max): 36V

Voltage - Output (Min/Fixed): 1.235V

Voltage - Output (Max): 35V

Current - Output: 2.5A

Frequency - Switching: 250kHz

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

Quality and Safety Features

Overtemperature protection

Short-circuit protection

Thermal shutdown

Compatibility

Surface mount technology compatibility

8-SOIC package with exposed pad

Application Areas

Power supplies

Industrial control systems

Automotive applications

Consumer electronics

Networking equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades should be consulted with STMicroelectronics for future planning

Several Key Reasons to Choose This Product

Wide input and adjustable output voltage ranges for versatile use

High output current capability for demanding applications

Built-in safety features for enhanced reliability

Suitable for harsh industrial operating temperatures

Easy integration into various circuit designs due to surface mount form factor