LM337D2TR4 - onsemi

Manufacturer Part Number

LM337D2TR4

Manufacturer

onsemi

Introduction

Voltage Regulator LDO, Adjustable Negative Output

Product Features and Performance

Low Drop Out Regulator

Adjustable Negative Output Voltage

Output Current of 1.5A

Good Power Supply Rejection Ratio (PSRR) of 77dB at 120Hz

Product Advantages

Able to withstand Input up to -40V

Supports a wide range of output voltages from -1.2V to -37V

Over Current and Over Temperature Protection

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 (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount compatible

TO-263-3, D2PAK (2 Leads + Tab), TO-263AB package

Application Areas

Power Management for Negative Voltage Supply Requirements

Product Lifecycle

Obsolete product

Possibility of replacements or upgrades subject to availability

Reasons to Choose This Product

Supports a wide output voltage range for greater flexibility

High allowable input voltage for robust applications

Built-in safety features for enhanced reliability

High PSRR for better noise rejection at 120Hz

Adequate output current capacity for various needs

Surface mountable for modern PCB designs