Manufacturer Part Number
TPS79925QDDCRQ1
Manufacturer
Texas Instruments
Introduction
The TPS79925QDDCRQ1 is a high-performance, low dropout linear regulator designed for power-sensitive applications.
Product Features and Performance
Low dropout voltage: 0.18V @ 200mA
Stable with low ESR capacitors
High power supply rejection ratio: 70dB ~ 38dB from 100Hz to 100kHz
Low quiescent current: 60 µA
Fixed output voltage: 2.5V
Output current capability: 200mA
Enable pin for power conservation
Product Advantages
High efficiency for battery-powered devices
Robust thermal performance for reliability
Automotive grade quality
Key Technical Parameters
Input voltage (Max): 6.5V
Output voltage (Fixed): 2.5V
Dropout voltage (Max): 0.18V @ 200mA
Output current: 200mA
Quiescent current (Iq): 60 µA
PSRR: 70dB ~ 38dB (100Hz ~ 100kHz)
Operating temperature range: -40°C to 125°C
Quality and Safety Features
Protection against overcurrent and overtemperature
Reverse polarity protection
Under voltage lockout (UVLO) for system safety
Compatibility
Compatible with SOT-23-5 Thin, TSOT-23-5 mounting types
Application Areas
Automotive electronics
Power-sensitive devices
Portable and battery-operated applications
Product Lifecycle
Active product status
Follows AEC-Q100 qualification for automotive reliability
Several Key Reasons to Choose This Product
Designed for automotive and harsh environments
Long-term reliability and performance
Low power operation extends battery life
Meets stringent quality standards (AEC-Q100)
Minimizes board space with small packaging (SOT-23-THIN)
Support for design and application through Texas Instruments' comprehensive resources
TPS79927DRVTTexas Instruments