Manufacturer Part Number
TPS720105QDRVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade low-dropout regulator
Product Features and Performance
Single LDO regulator
Fixed 1.05V output
350mA current output
Low dropout voltage of 0.2V at 350mA
High PSRR of 85dB at low frequencies
Low quiescent current of 38 µA
Product Advantages
High power supply rejection ratio (PSRR)
Low quiescent current for power saving
Operating temperature suitable for automotive applications
Enabled for precise power management with control features
Key Technical Parameters
Input Voltage Max: 4.5V
Output Voltage Min/Fixed: 1.05V
Current Output: 350mA
Quiescent Current (Iq): 38 µA
Supply Current Max: 80 µA
PSRR: 85dB ~ 50dB (10Hz ~ 1MHz)
Quality and Safety Features
Overcurrent protection
Thermal shutdown protection
Under Voltage Lockout (UVLO)
AEC-Q100 qualified
Compatibility
Compatible with various automotive applications
Application Areas
Power management for automotive electronics
Consumer electronics power supply regulation
Industrial and portable device power management
Product Lifecycle
Active status
Not close to discontinuation
Several Key Reasons to Choose This Product
Offers high performance in voltage regulation for sensitive electronics
Ensures reliability in a wide range of operating temperatures
Reduces power consumption with a low quiescent current
Ensures safety with built-in protection features
Suitable for rugged automotive environments with AEC-Q100 qualification
Ideal for space-constrained applications with a small package size