Manufacturer Part Number
TLV70229QDBVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-qualified low-dropout regulator designed for power-sensitive applications
Product Features and Performance
Fixed output voltage of 2.9V
Efficient power conversion with a maximum dropout voltage of 0.375V at 300mA load
Low quiescent current of 55 µA, suitable for battery-powered devices
High power supply rejection ratio (PSRR) of 68dB at 1kHz, ensuring stable output
Enable pin for on/off control, increasing design flexibility
Product Advantages
Automotive-grade reliability and performance
Compact SOT-23-5 package for space-constrained applications
AEC-Q100 qualification for high standard automotive requirements
Low dropout performance for improved efficiency
Under Voltage Lockout (UVLO) for better system protection
Key Technical Parameters
Single output LDO regulator configuration
Input voltage up to 5.5V
Current output capacity of 300mA
Supply current of 370 µA maximum
Quality and Safety Features
Overcurrent and over-temperature protection features for device safety
Compliance with AEC-Q100 automotive qualification for robustness
Compatibility
Surface mount package compatible with automated PCB assembly processes
Designed for use with a wide range of microcontrollers and digital ICs
Application Areas
Ideal for automotive electronics, infotainment, and body control modules
Suitable for portable and battery-powered devices
Product Lifecycle
Product status is active
Not reported as nearing discontinuation
Replacements or upgrades should be sourced from Texas Instruments' product range
Several Key Reasons to Choose This Product
Active product status ensures ongoing availability for new designs
Automotive qualification guarantees high reliability in harsh environments
Low quiescent current enhances battery life in portable applications
Built-in protection features increase system reliability
Suitable for a wide temperature range of -40°C to 125°C, providing versatility in various applications
High PSRR for stable voltage supply under variable conditions