Manufacturer Part Number
TPS75425QPWP
Manufacturer
Texas Instruments
Introduction
The TPS75425QPWP is a high-performance, low-dropout (LDO) linear voltage regulator, offering a fixed 2.5V output from a maximum 5.5V input, designed for power-sensitive applications.
Product Features and Performance
Single LDO regulator configuration
Fixed voltage output of 2.5V
Supports input voltage up to 5.5V
2A output current capability
Low quiescent current of 125 µA
Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz
Features Enable, Power Good, and Reset Output control functionalities
Over Current and Over Temperature protection
Reverse Polarity protection
Product Advantages
High-efficiency due to low dropout
Enhanced system reliability with integrated protection features
Minimal external components required due to integrated functionalities
Low standby power consumption
Suitable for noise-sensitive applications due to high PSRR
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 2.5V
Current Output: 2A
Current Quiescent (Iq): 125 µA
PSRR: 60dB at 100Hz
Quality and Safety Features
Built-in Over Current and Over Temperature protection for safety
Reverse Polarity protection to prevent incorrect power application
Compatibility
Compatible with various microcontrollers and digital systems requiring a 2.5V power supply
Flexible usage due to surface mount package (20-PowerTSSOP)
Application Areas
Mobile devices and portable electronics
Microcontroller-based systems
Wireless communication devices
Networking equipment
Medical devices
Product Lifecycle
Status: Active
Not nearing discontinuation, ensuring long-term availability
Replacement and upgrade options are available
Several Key Reasons to Choose This Product
High output current up to 2A for demanding applications
Low quiescent current enhances battery life in portable applications
High PSRR makes it ideal for noise-sensitive circuits
Comprehensive protection features increase system reliability
Texas Instruments' reputation for quality and support
TPS75501KCG3Texas Instruments