Manufacturer Part Number
TLV70227QDBVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade low-dropout voltage regulator offering stable, low noise output with low quiescent current.
Product Features and Performance
Fixed output voltage of 2.7V
Supports input voltages up to 5.5V
Maximum dropout voltage of 0.375V at 300mA load
Output current capacity of 300mA
Low quiescent current of 55 µA
Maximum supply current of 370 µA
High PSRR of 68dB at 1kHz
Integrated enable control feature
Protection features include Over Current, Over Temperature, and UVLO
Product Advantages
Optimal for battery-operated applications due to low quiescent current
High PSRR ensures clean output voltage, essential for sensitive loads
Protection features enhance product reliability and safety
Automotive qualification AEC-Q100 for robust automotive applications
High-temperature performance with operation from -40°C to 125°C
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 2.7V
Voltage Dropout (Max): 0.375V @ 300mA
Current - Output: 300mA
Current - Quiescent (Iq): 55 µA
Current - Supply (Max): 370 µA
PSRR: 68dB (1kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with surface mount technology (SMT)
Mounting Type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Application Areas
Automotive electronics
Battery-powered devices
Portable and handheld equipment
Power management for embedded systems
Product Lifecycle
Active product status
Automotive-grade component continually supported
Several Key Reasons to Choose This Product
Suitable for noise-sensitive applications due to high power supply rejection ratio
Low dropout voltage enables efficient use even when the supply voltage is close to the output voltage
Extended temperature range meets automotive and industrial application requirements
Low quiescent current extends battery life in portable devices
Comprehensive protection features ensure long-term reliability
AEC-Q100 qualified confirming suitability for automotive applications
Compact SOT-23-5 package allows for reduced PCB space usage