Manufacturer Part Number
TPS73725DCQRG4
Manufacturer
Texas Instruments
Introduction
The TPS73725DCQRG4 is an LDO (Low Drop Out) linear voltage regulator, optimized for power-sensitive applications.
Product Features and Performance
Fixed 2.5V output voltage
Up to 1A output current
Low dropout voltage of 0.5V at 1A load
High PSRR of 58dB at 100Hz to 37dB at 10kHz
Quiescent current of 400 µA
Enable pin for on/off control
Product Advantages
Stable with low ESR ceramic capacitors
Excellent noise and PSRR performance for RF and sensitive analog circuitry
Built-in protection features for circuit safety
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 2.5V
Current - Output: 1A
Current - Quiescent (Iq): 400 µA
Current - Supply (Max): 1.3 mA
PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
Quality and Safety Features
Over current protection
Over temperature protection
Reverse polarity protection
Compatibility
Compatible with surface mount technology
SOT-223-6 package for easy integration
Application Areas
RF applications
Portable and battery-powered electronics
Sensitive analog circuitry
Product Lifecycle
Obsolete status, consider alternatives for new designs
Consult manufacturer for replacement or upgrade options
Several Key Reasons to Choose This Product
Suitable for high-performance applications requiring low dropout
Enhanced thermal performance and reliability due to built-in safety features
High efficiency for power-sensitive designs
Ease of use with fixed output and minimal external components
Well-suited for noise-sensitive applications due to excellent PSRR characteristics