Manufacturer Part Number
TLV71312PQDBVRQ1
Manufacturer
Texas Instruments
Introduction
This product is a low-dropout (LDO) linear regulator ideal for powering automotive applications, providing a fixed output from an input of up to 5.5V.
Product Features and Performance
Output configuration is positive with a fixed output type
Single regulator output
Maximum input voltage of 5.5V
Minimum/Fixed output voltage of 1.2V
Dropout voltage of 1.02V at 150mA output current
Output current of 150mA
Quiescent current of 75 µA
Power Supply Rejection Ratio (PSRR) ranges from 70dB to 55dB across 100Hz to 1MHz
Features control functions such as enable feature
Equipped with multiple protection features including Over Current, Over Temperature, Reverse Polarity, Short Circuit, and Under Voltage Lockout (UVLO)
Product Advantages
High efficiency in power regulation suitable for automotive use
Low quiescent current ensures minimal power loss when inactive
Robust protection features improve product reliability and safety under adverse conditions
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.2V
Current Output: 150mA
Dropout Voltage (Max): 1.02V @ 150mA
PSRR: 70dB ~ 55dB (100Hz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
AEC-Q100 qualified for automotive standards
Over Current and Over Temperature protection
Reverse Polarity, Short Circuit protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with automotive systems requiring stable low voltages
Mounting Type is surface mount with a package/case of SC-74A, SOT-753
Application Areas
Used extensively in automotive control systems
Suitable for power-sensitive applications requiring precise voltage regulations
Product Lifecycle
The product is currently active with ongoing availability
No near-term discontinuation, replacements, or upgrades anticipated
Several Key Reasons to Choose This Product
Exceptional dropout performance suitable for low voltage operations
Broad operating temperature range catering to extreme automotive environments
Low quiescent current enhances battery life in vehicle applications
Comprehensive protection features ensure long-term reliability and safety
AEC-Q100 qualification assures standard-compliant product quality and performance
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