Manufacturer Part Number
LM2937IMPX-12
Manufacturer
Texas Instruments
Introduction
The LM2937IMPX-12 is a linear voltage regulator providing low-dropout output fixed at 12V.
Product Features and Performance
Low dropout voltage of 1V at 500mA load
Fixed 12V output regulation
Maximum input voltage of 26V
500mA current output capacity
Low quiescent current of 10 mA
Designed for surface mount technology
Product Advantages
Stable fixed 12V output for consistent performance
Minimal power loss with low dropout feature
Protection against over temperature, short circuit, and transient voltages
Key Technical Parameters
Voltage - Input (Max): 26V
Voltage - Output (Min/Fixed): 12V
Voltage Dropout (Max): 1V @ 500mA
Current - Output: 500mA
Current - Quiescent (Iq): 10 mA
Current - Supply (Max): 20 mA
Quality and Safety Features
Over Temperature protection
Short Circuit protection
Transient Voltage safeguard
Mirror-Image Insertion capability
Compatibility
Compatible with surface mount technology
TO-261-4, TO-261AA package type
Application Areas
Suitable for electronic devices requiring consistent 12V
Ideal for power supply applications with space constraints
Product Lifecycle
Obsolete status indicating discontinuation of production
Potential availability of replacement or upgraded models to be verified with manufacturer
Several Key Reasons to Choose This Product
Efficient low dropout performance ideal for power-sensitive applications
Texas Instruments’ reputation for reliable and robust power management solutions
Built-in safety features to protect against common electrical issues
Ideal for small form-factor electronics due to surface mount compatibility
Supports a wide range of input voltages up to 26V