Manufacturer Part Number
TPS79912QDRVRQ1
Manufacturer
Texas Instruments
Introduction
The TPS79912QDRVRQ1 is a low-dropout linear voltage regulator optimized for power-sensitive applications, meeting automotive industry standards.
Product Features and Performance
Low dropout: 0.18V @ 200mA load
Fixed output voltage: 1.2V
Output current: 200mA
Low quiescent current: 60 µA, enhancing battery life
High PSRR: 70dB to 38dB across 100Hz to 100kHz, ensuring stable output
Enable pin for on-demand power saving
Supports a maximum input voltage of 6.5V
Product Advantages
High reliability and performance under automotive conditions
Energy-efficient operation due to low quiescent current
Robust protection features including overcurrent, overtemperature, and reverse polarity protection
AEC-Q100 qualification for automotive applications
Key Technical Parameters
Voltage Input (Max): 6.5V
Voltage Output (Min/Fixed): 1.2V
Current Output: 200mA
PSRR: 70dB ~ 38dB (100Hz ~ 100kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Overcurrent and overtemperature protection
Reverse polarity protection
Under Voltage Lockout (UVLO) for safety
AEC-Q100 qualified for automotive reliability
Compatibility
Surface mount device compatible with automated assembly processes
Packaged in 6-WDFN Exposed Pad for efficient heat dissipation
Application Areas
Automotive power supplies
Power-sensitive electronics requiring stable low voltage
Electronic control units (ECUs), sensors, and infotainment systems
Product Lifecycle
Status: Active, indicating ongoing production and support
Regularly evaluated for production status with options for replacements or upgrades as necessary
Several Key Reasons to Choose This Product
Automotive-grade reliability and performance
Efficient power management enhancing device operation and battery life
Comprehensive protection features safeguarding against common electrical hazards
Efficient packaging suited for compact automotive applications
Texas Instruments' reputation for high-quality, durable components