Manufacturer Part Number
LM2937ET-5.0
Manufacturer
Texas Instruments
Introduction
LM2937ET-5.0 is a linear voltage regulator designed for low dropout and power management applications
Product Features and Performance
Positive Output Configuration
Fixed Output Type
Single Regulator
26V Maximum Input Voltage
5V Fixed Output Voltage
1V Maximum Voltage Dropout at 500mA Load
500mA Output Current
10mA Quiescent Current
20mA Maximum Supply Current
Transient Voltage, Over Temperature, Short Circuit Protection Features
Product Advantages
Low dropout performance suitable for battery-powered devices
Robust protection features enhance device longevity
TO-220-3 package allows for efficient heat dissipation
Key Technical Parameters
Input Voltage (Max): 26V
Output Voltage (Min/Fixed): 5V
Voltage Dropout (Max): 1V @ 500mA
Output Current: 500mA
Quiescent Current (Iq): 10mA
Supply Current (Max): 20mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Protection against mirror-image insertion
Over temperature protection
Short circuit protection
Transient voltage protection
Compatibility
Compatible with through-hole mounting
Designed for use with TO-220-3 package compatible PCB layouts
Application Areas
Power management in consumer electronics
Automotive systems
Telecommunications equipment
Portable devices
Product Lifecycle
Last Time Buy status indicating nearing discontinuation
Potential replacement or upgrade options may be available from Texas Instruments
Several Key Reasons to Choose This Product
Highly reliable with integrated circuit protection features
Designed for applications requiring a steady 5V supply
Sustains performance over a broad range of operating temperatures
Low dropout voltage benefits battery-powered devices by extending operation
Ease of installation with through-hole mounting package
Manufactured by Texas Instruments, a trusted industry leader in semiconductor solutions
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