LM337BD2TR4G - onsemi

Manufacturer Part Number

LM337BD2TR4G

Manufacturer

onsemi

Introduction

The LM337BD2TR4G is a linear low dropout regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage from -1.2V to -37V

5A of output current capacity

Low quiescent current at 6 mA

High power supply rejection ratio of 77dB at 120Hz

Negative output regulator

Product Advantages

High current capability for demanding applications

Supports a wide range of input voltages up to -40V

Improved system performance with low dropout characteristics

Robust thermal performance with Operating Temperature range from -40°C to 125°C

Key Technical Parameters

Voltage - Input (Max): -40V

Voltage - Output (Min/Fixed): -1.2V

Voltage - Output (Max): -37V

Current - Output: 1.5A

Current - Quiescent (Iq): 6 mA

Current - Supply (Max): 10 mA

PSRR: 77dB at 120Hz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with a range of applications requiring negative voltage regulation

Surface Mount compatible with TO-263-3, D2PAK (2 Leads + Tab), TO-263AB footprint

Application Areas

Power supplies

Instrumentation

Automation systems

Consumer electronics

Product Lifecycle

Active status with no indication of nearing discontinuation

Potential for future replacement or upgrade options available

Several Key Reasons to Choose This Product

Capable of handling diverse power management needs with wide voltage output range

Energy-efficient operation due to low quiescent current

Strong protection features ensuring reliability and safety

High PSRR offering excellent power supply noise rejection

Suitable for harsh environments with an extended operating temperature range

Ease of integration into existing designs with standard D2PAK-3 surface mount package