Manufacturer Part Number
LM2937ES-5.0
Manufacturer
Texas Instruments
Introduction
The LM2937ES-5.0 is a Low Drop Out (LDO) regulator designed to provide a fixed 5V output from an input voltage of up to 26V, catering to diverse power management needs.
Product Features and Performance
Low dropout voltage of 1V @ 500mA load
Fixed 5V output with a maximum current of 500mA
Wide input voltage range up to 26V
Quiescent current of 10 mA
Maximum supply current of 20 mA
High operating temperature range from -40°C to 125°C
Protection features include mirror-image insertion, over-temperature, short circuit, and transient voltage protections
Product Advantages
Efficient operation at low voltage differences between input and output
Robust protection features ensure long-term reliability
Suitable for a wide array of industrial and commercial applications due to its high temperature tolerance
Low quiescent current enhances efficiency in standby modes
Key Technical Parameters
Input Voltage (Max): 26V
Output Voltage (Min/Fixed): 5V
Voltage Dropout (Max): 1V @ 500mA
Output Current: 500mA
Quiescent Current (Iq): 10 mA
Supply Current (Max): 20 mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over-Temperature protection
Short Circuit protection
Transient Voltage protection
Designed for mirror-image insertion prevention
Compatibility
Surface Mount TO-263-4, D2PAK (3 Leads + Tab), TO-263AA package for easy integration into various circuit designs
Application Areas
Power Management for Industrial Controls
Consumer Electronics
Automotive Systems
Telecommunications Equipment
Product Lifecycle
Last Time Buy status, indicating the product is nearing the end of its lifecycle
Users should consider securing inventory or seeking replacements/upgrades
Several Key Reasons to Choose This Product
Reliable fixed 5V output for stable operations
High input voltage support up to 26V accommodates a variety of power sources
Built-in protection features ensure component longevity and safety
Low dropout voltage maximizes efficiency under varying load conditions
Wide operating temperature range suits harsh environments
Last Time Buy status offers a final opportunity to purchase for long-term needs