Manufacturer Part Number
TPS78501QWDRBRQ1
Manufacturer
Texas Instruments
Introduction
The TPS78501QWDRBRQ1 is a low-dropout linear voltage regulator ideal for automotive applications.
Product Features and Performance
Adjustable output voltage ranging from 1.2V to 5.5V
The maximum input voltage of 6V
Capable of delivering 1A output current
Low quiescent current of 40 µA
Excellent power supply rejection ratio (PSRR) of 60dB at 1kHz to 30dB at 1MHz
Overcurrent and overtemperature protection features
Product Advantages
Highly efficient for power-sensitive applications
Small footprint with surface mount, wettable flank package
AEC-Q100 qualified for automotive reliability and performance
Supports low-power operation with its low IQ
Key Technical Parameters
Number of Regulators: 1
Voltage Dropout (Max): Specified by conditions
Current - Output: 1A
Current - Quiescent (Iq): 40 µA
PSRR: 60dB ~ 30dB (1kHz ~ 1MHz)
Operating Temperature Range: -40°C to 150°C
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Automotive-grade reliability
AEC-Q100 qualified
Compatibility
Compatible with various automotive-grade applications
Designed for surface mount technology (SMT) with 8-VDFN exposed pad
Application Areas
Automotive systems
Power management for microcontrollers and digital systems
Battery-powered devices
Product Lifecycle
Status: Active
No indication of discontinuation, replacements, or upgrades currently noted
Several Key Reasons to Choose This Product
Precision output voltage for sensitive electronics
High-reliability performance in extreme temperature conditions
Enhanced safety with built-in protection features
Qualified for automotive applications, ensuring high quality and durability
Energy-efficient operation with low quiescent current
Broad compatibility with automotive electrical systems
