Manufacturer Part Number
TPS70925QDBVRQ1
Manufacturer
Texas Instruments
Introduction
The TPS70925QDBVRQ1 is a low-dropout (LDO) linear voltage regulator optimized for automotive and other applications requiring low power consumption and high voltage tolerance.
Product Features and Performance
Stable operation with a low dropout voltage
Supports up to 30V input voltage
Fixed 2.5V output voltage
Low quiescent current of 2.05 µA, enhancing power efficiency
High PSRR of 80dB to 52dB from 10Hz to 1kHz, ensuring clean output
Enabled with control features for better power management
Includes protection features against overcurrent, overtemperature, reverse current, and UVLO
Product Advantages
High input voltage range suitable for automotive environments
Extremely low quiescent current for power-sensitive applications
Robust protection features safeguard against common electrical hazards
Automotive grade and AEC-Q100 qualification for reliability in harsh conditions
Key Technical Parameters
Voltage Input (Max): 30V
Voltage Output (Min/Fixed): 2.5V
Current Output: 150mA
Current Quiescent (Iq): 2.05 µA
PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO) protection mechanisms
Automotive grade with AEC-Q100 qualification
Compatibility
Surface Mount, SC-74A, SOT-753 package compatible with standard PCB technologies
Application Areas
Automotive power supplies
Power management for battery-powered devices
Low-power industrial applications
Product Lifecycle
Status: Active
Not nearing discontinuation with Texas Instruments providing support and potential upgrades
Several Key Reasons to Choose This Product
High-voltage capability makes it suitable for automotive applications
Extremely low power consumption extends battery life in portable devices
Comprehensive protection features ensure long-term reliability
AEC-Q100 qualification underscores its suitability for demanding automotive applications
High PSRR ensures clean and stable output voltage, critical for sensitive electronic components
