Manufacturer Part Number
TPS7A6350QPWPRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade low-dropout linear voltage regulator
Product Features and Performance
Positive fixed output configuration
Single regulator
High input voltage capability up to 40V
Fixed 5V output voltage
Low dropout voltage of 0.5V at 200mA output
Output current capacity of 200mA
Low quiescent current of 35 µA
Good power supply rejection ratio (PSRR) of 60dB to 30dB across 100Hz to 150kHz
Enable and Reset control features
Product Advantages
Low dropout for efficient operation
Robust output current capability
Low standby power consumption
High PSRR for stable output
Automotive-grade reliability
Multi-level protection for enhanced safety
Key Technical Parameters
Voltage - Input (Max): 40V
Voltage - Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.5V @ 200mA
Current - Output: 200mA
Current - Quiescent (Iq): 35 µA
PSRR: 60dB ~ 30dB (100Hz ~ 150kHz)
Quality and Safety Features
Protection from overcurrent, overtemperature, and short circuit
Under Voltage Lockout (UVLO)
Watchdog timer for system monitoring
AEC-Q100 qualified for automotive applications
Compatibility
Surface mount compatible
14-PowerTSSOP package
Part of the TPS7A63xx product family
Application Areas
Automotive power systems
Embedded electronics
Power supplies for microcontrollers and sensors
Product Lifecycle
Active product status
Not reported nearing discontinuation
Potential for future upgrades or replacements in line with TI's product roadmap
Several Key Reasons to Choose This Product
High reliability in automotive and industrial environments
Excellent thermal performance for high-temperature operation up to 150°C
Meets AEC-Q100 standards for automotive qualification
Comprehensive protection features to ensure long-term stability
Ideal for high-voltage applications requiring a stable 5V supply
Low quiescent current for power-sensitive applications
Advanced packaging for efficient PCB space utilization