Manufacturer Part Number
LP3875EMP-2.5
Manufacturer
Texas Instruments
Introduction
The LP3875EMP-2.5 is a low-dropout linear regulator optimized for power sensitive applications, providing a fixed output of 2.5V.
Product Features and Performance
Output Configuration: Positive
Fixed Output Voltage: 2.5V
Maximum Input Voltage: 7V
Maximum Dropout Voltage: 0.55V @ 1.5A
Output Current: 1.5A
Quiescent Current: 5 mA
Supply Current (Max): 15 mA
Power Supply Rejection Ratio: 73dB to 57dB at 120Hz
Temperature Range: -40°C to 125°C
Package Type: SOT-223-5
Product Advantages
High efficiency due to lower dropout voltage
Robust thermal performance and over-temperature protection
Over current and short circuit protection
Key Technical Parameters
Voltage Dropout (Max): 0.55V @ 1.5A
Output Current: 1.5A
Quiescent Current: 5 mA
Power Supply Rejection Ratio (PSRR): 73dB ~ 57dB (120Hz)
Quality and Safety Features
Protection against over current, over temperature, and short circuits
Compatibility
Standard Surface Mount package (SOT-223-5) compatible with common PCB designs
Application Areas
Ideal for sensitive electronic applications requiring stable and reliable power supply
Product Lifecycle
Product Status: Obsolete
Note: Check for potential replacement or upgrade options
Several Key Reasons to Choose This Product
Offers stable output with fixed 2.5V voltage for reliable operation
High efficiency with a low dropout voltage of 0.55V ideal for battery-operated devices
Built-in safety features including over-temperature and over-current protection
Ideal for applications requiring operation within a wide temperature range of -40°C to 125°C
Simple surface mount package facilitates easy integration into various designs
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