Manufacturer Part Number
LP3875EMP-5.0
Manufacturer
Texas Instruments
Introduction
The LP3875EMP-5.0 is a high-performance, low dropout linear regulator designed for power management applications requiring up to 1.5A of output current.
Product Features and Performance
Low dropout voltage of 0.55V at 1.5A load
Fixed 5V output voltage
Supports input voltages up to 7V
High PSRR of 73dB ~ 57dB at 120Hz
Low quiescent current of 5mA
Maximum supply current of 15mA
Temperature operation range from -40°C to 125°C
Surface mount package TO-261-5 (SOT-223-5)
Equipped with enable control feature
Product Advantages
High efficiency due to low dropout voltage
Suitable for battery-powered devices because of low current consumption
Provides clean and stable voltage output
Protection against overcurrent, overtemperature, and short circuit ensures reliability and safety
Key Technical Parameters
Output Configuration: Positive, Fixed
Number of Regulators: 1
Voltage Input (Max): 7V
Voltage Output (Min/Fixed): 5V
Current Output: 1.5A
Voltage Dropout (Max): 0.55V @ 1.5A
Current Quiescent (Iq): 5 mA
PSRR: 73dB ~ 57dB (120Hz)
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Suitable for use in a broad range of applications requiring 5V fixed output
Application Areas
Power supply for microcontrollers
Industrial equipment
Consumer electronics
Battery-powered devices
Product Lifecycle
Status: Obsolete
Information on replacements or upgrades may be available from Texas Instruments for designs requiring newer solutions
Several Key Reasons to Choose This Product
High reliability and safety due to built-in protection features
Low dropout helps preserve battery life in portable applications
Delivers a stable 5V output, essential for sensitive electronics
Compatible with a wide range of applications due to standardized surface mount packaging
Manufactured by Texas Instruments, a leader in semiconductor solutions
LP3874ES-5.0NS