Manufacturer Part Number
TPS73131DBVR
Manufacturer
Texas Instruments
Introduction
Low-dropout voltage regulator designed for power-sensitive applications
Product Features and Performance
Stable with low-ESR capacitors
High PSRR across 100Hz to 10kHz frequency range
Low quiescent current for power efficiency
Low dropout voltage
Fixed output voltage version
Precision output voltage
Enable pin for power saving
Product Advantages
High output accuracy
Low power operation
High ripple rejection
Thermal and overcurrent protection
Short-circuit protection
Reverse polarity protection
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 3.1V
Voltage Dropout (Max): 0.1V @ 150mA
Output Current: 150mA
Quiescent Current (Iq): 550 µA
Supply Current (Max): 750 µA
PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
Operating Temperature range: -40°C ~ 125°C
Number of Regulators: 1
Output Configuration: Positive
Output Type: Fixed
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Reverse Polarity Protection
Compatibility
Compatible with low-ESR capacitors
Suitable for battery-powered devices
Application Areas
Mobile phones
Portable media players
Wireless LAN devices
Battery management systems
Handheld instruments
Product Lifecycle
Product Status: Last Time Buy
Possible discontinuation with options for replacement or upgrade
Reasons to Choose This Product
High-efficiency power management
Robust safety features for device reliability
Designed for portable and battery-operated electronics
Extended temperature range for versatile applications
Easy integration into design with low component count
Support from a reputable manufacturer with a history of product longevity
Ideal for noise-sensitive circuits due to high PSRR levels