Manufacturer Part Number
TPS78510QKVURQ1
Manufacturer
Texas Instruments
Introduction
The TPS78510QKVURQ1 is a low dropout regulator from Texas Instruments, designed specifically for automotive applications, offering a stable and efficient voltage regulation.
Product Features and Performance
Fixed output voltage of 1V
Supports input voltages up to 6V
Maximum output current of 1A
Low dropout voltage of 0.915V at 1A load
Quiescent current of 40 µA
PSRR (Power Supply Rejection Ratio) ranges from 60dB to 30dB across 1kHz to 1MHz
Enable feature for power saving
Overcurrent and overtemperature protection
Product Advantages
High efficiency in voltage regulation
Low power consumption in idle mode
Robust protection features enhance reliability
Suitable for noise-sensitive applications due to high PSRR
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1V
Current Output: 1A
Voltage Dropout (Max): 0.915V @ 1A
Current Quiescent (Iq): 40 µA
PSRR: 60dB ~ 30dB (1kHz ~ 1MHz)
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Operates effectively within -40°C to 150°C
AEC-Q100 qualified for automotive applications
Built-in overcurrent and temperature protection
Compatibility
Automotive-grade, compatible with stringent automotive standards
Surface mount design fits versatile PCB layouts
Application Areas
Automotive power rails
Low-voltage, high-current applications
Electronic control units
Power management for automotive sensors
Product Lifecycle
Status: Active
This component is not near end of life, with continued manufacturer support for new designs
Several Key Reasons to Choose This Product
Highly reliable voltage regulation suitable for automotive use
Low dropout and quiescent current for energy-efficient designs
Comprehensive protection features ensuring long-term reliability
High performance indicated by AEC-Q100 qualification for automotive quality
Wide operating temperature range suitable for harsh automotive environments
Easy to integrate into existing designs due to surface mount packaging
