Manufacturer Part Number
LP3875EMP-ADJ
Manufacturer
Texas Instruments
Introduction
The LP3875EMP-ADJ is a low drop-out (LDO) linear voltage regulator capable of delivering up to 1.5A output current. Designed for power management in various electronics, it adjusts output voltages from 1.22V to 6.4V with a maximum input of 7V.
Product Features and Performance
Adjustable output voltage from 1.22V to 6.4V
Max output current of 1.5A
Low dropout voltage of 0.55V at 1.5A load
Quiescent current of 5 mA, supply current max 15 mA
Power supply rejection ratio (PSRR) ranges from 73dB to 57dB at 120Hz
Incorporates enable feature for power optimization
Over current, over temperature, and short circuit protection
Product Advantages
High efficiency and low dropout voltage enhance battery life
Flexible output voltage adjustment for various applications
Built-in protection features ensure device safety and reliability
Low quiescent current aids in reducing power consumption
Key Technical Parameters
Voltage Input (Max): 7V
Voltage Output (Min/Fixed): 1.22V
Voltage Output (Max): 6.4V
Voltage Dropout (Max): 0.55V @ 1.5A
Current Output: 1.5A
PSRR: 73dB to 57dB (120Hz)
Quality and Safety Features
Over current protection
Over temperature protection
Short circuit protection
Compatibility
Surface Mount Technology (SMT) for PCB assembly
Packaged in TO-261-5, SOT-223-5 for easy integration
Application Areas
Consumer electronics
Industrial applications
Portable devices
Power management circuits
Product Lifecycle
Status: Obsolete
Consideration for newer replacements or upgrades is advised due to discontinuation status.
Several Key Reasons to Choose This Product
High output current capability suitable for demanding applications
Wide range of adjustable output for versatile use
Low dropout enhances efficiency, especially in battery-powered devices
Comprehensive protection features ensure longevity and reliability
Texas Instruments renowned for quality and support in the semiconductor industry
LP3874ET-2.5NATIONAL/TI