Manufacturer Part Number
TLV73315PQDBVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade low dropout regulator designed for voltage regulation applications
Product Features and Performance
Positive fixed voltage output LDO regulator
Single regulator configuration
Low dropout voltage: 0.4V maximum at 300mA load
Low quiescent current: 78 µA typical
Enabled with control features
Includes overcurrent and over-temperature protection
Undervoltage lockout (UVLO) protection
Wide operating temperature range from -40°C to 125°C
Product Advantages
Highly suitable for battery-powered applications due to low quiescent current
Robust protection features increase system reliability
Automotive-grade product with AEC-Q100 qualification ensures high reliability
High PSRR (power supply rejection ratio) ensures clean and stable output voltage
Key Technical Parameters
Input voltage (Max): 5.5V
Output voltage (Min/Fixed): 1.5V
Current output capacity: 300mA
Dropout voltage: 0.4V max at 300mA load
Quiescent Current (Iq): 78 µA
PSRR: Not specified
Protection Features: Overcurrent, Over Temperature, UVLO
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Built-in protection circuits to ensure safety and reliability
Compatibility
Surface Mount compatible with SC-74A, SOT-753 package
Fits into small form factor designs due to the SOT-23-5 package
Application Areas
Automotive electronics
Power management for ECUs, sensors, and cameras
Portable and battery-powered devices
Product Lifecycle
Active product status
Not nearing discontinuation
Possible availability of replacements or upgrades
Several Key Reasons to Choose This Product
Highly efficient low dropout performance for sensitive applications
Ultra-low quiescent current optimizing battery life
Reliable automotive-grade build conforming to AEC-Q100 standards
Comprehensive protection features safeguarding against various fault conditions
Wide temperature operational range catering to demanding environments
Compact SOT-23-5 package suitable for space-constrained applications