Manufacturer Part Number
LP2989IM-2.5
Manufacturer
Texas Instruments
Introduction
The LP2989IM-2.5 is an LDO (Low Drop Out) voltage regulator designed to provide a fixed output with low dropout voltage and high output current capability.
Product Features and Performance
Positive output configuration
Fixed output type at 2.5V
Maximum input voltage of 16V
Dropout voltage of 0.65V at 500mA load
Output current capacity of 500mA
Low quiescent current of 175 µA
High PSRR of 60dB at 1kHz
Surface mount package type
Product Advantages
High output voltage accuracy
Low dropout voltage enhances efficiency
Stable with low ESR output capacitors
Key Technical Parameters
Input Voltage (Max): 16V
Output Voltage (Min/Fixed): 2.5V
Current - Output: 500mA
Voltage Dropout (Max): 0.65V @ 500mA
Quiescent Current (Iq): 175 µA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with low ESR capacitors
Application Areas
Suitable for battery-powered devices
Ideal for microcontroller power supply
Product Lifecycle
Status: Obsolete
Note: Check for possible replacements or upgraded versions
Several Key Reasons to Choose This Product
High efficiency with low dropout voltage
Robust protection features ensure long-term reliability
Low quiescent current suitable for battery-sensitive applications
High PSRR ideal for noise-sensitive circuits