Manufacturer Part Number
LM337BD2T
Manufacturer
onsemi
Introduction
Linear voltage regulator for power management
Product Features and Performance
Negative output configuration
Adjustable voltage output
Single regulator design
Voltage input up to -40V
Minimum output voltage -1.2V
Maximum output voltage -37V
5A output current
77dB PSRR at 120Hz
Product Advantages
Over current and over temperature protection
Ideal for harsh operating conditions with temperature range of -40°C to 125°C
High power supply rejection ratio for stable operation
Key Technical Parameters
Voltage Input (Max): -40V
Voltage Output (Min): -1.2V
Voltage Output (Max): -37V
Current Output: 1.5A
Current Quiescent (Iq): 6 mA
Current Supply (Max): 10 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Features over current protection
Over temperature safety feature
Compatibility
Surface mount compatible
Encased in TO-263-3, D2PAK (2 Leads + Tab), TO-263AB package
Application Areas
Power management for a variety of electronic equipment
Product Lifecycle
Obsolete status
Potential need for replacement or upgrade options due to discontinuation
Several Key Reasons to Choose This Product
Provides stable negative voltage regulation
Designed for high reliability applications
High PSRR for low noise operation in audio and sensitive circuits
Rugged operational temperature suited for industrial environments
Compact D2PAK-3 surface mount package for space-constrained designs