Manufacturer Part Number
TPS71730QDRVRQ1
Manufacturer
Texas Instruments
Introduction
The TPS71730QDRVRQ1 is a linear, low dropout regulator designed for power management, specifically tailored for automotive applications.
Product Features and Performance
Positive output configuration with fixed 3V output voltage
Low dropout voltage of 0.3V at 150mA
Maximum input voltage of 6.5V
Current output capacity of 150mA
Low quiescent current of 80µA, reducing standby power consumption
Excellent PSRR of 70dB at low frequencies, maintaining output stability against input voltage noise
Product Advantages
Automotive grade with AEC-Q100 qualification ensures reliability in automotive environments
High PSRR enhances performance in noisy environments
Low dropout voltage allows operation closer to the input voltage, improving efficiency
Protection features safeguard against overcurrent, overtemperature, reverse polarity, and UVLO, enhancing system safety
Key Technical Parameters
Voltage Input (Max): 6.5V
Voltage Output (Min/Fixed): 3V
Voltage Dropout (Max): 0.3V @ 150mA
Current Output: 150mA
PSRR: 70dB ~ 45dB (100Hz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Overcurrent and overtemperature protection for operational safety
Reverse polarity and UVLO protection to prevent damage from common electrical faults
Compatibility
Designed for surface mount technology, with compatibility in automotive grade installations
Suitable for use with a wide range of automotive electronics due to its general-purpose 3V output and robust operating characteristics
Application Areas
Automotive electronics including infotainment systems, GPS, and sensors
Power management for battery-operated devices requiring low quiescent current
Product Lifecycle
Currently active, not nearing discontinuation
Availability of replacements or upgrades is maintained by Texas Instruments
Several Key Reasons to Choose This Product
High reliability and safety features make it suitable for demanding automotive applications
Low dropout and quiescent current features improve energy efficiency
Broad compatibility with automotive electronic systems
Backed by Texas Instruments' robust support and product lifecycle management
TPS71728DSERTexas InstrumentsIC REG LINEAR 2.8V 150MA 6WSON