Manufacturer Part Number
TLV70233QDSERQ1
Manufacturer
Texas Instruments
Introduction
The TLV70233QDSERQ1 is a low-dropout linear regulator designed for automotive applications, providing a fixed output of 3.3V.
Product Features and Performance
Fixed output voltage of 3.3V
Maximum input voltage of 5.5V
Maximum output current of 300mA
Low dropout voltage of 0.375V at 300mA load
High power supply rejection ratio (PSRR) of 68dB at 1kHz
Features enable pin for on/off control
Product Advantages
Optimized for battery-powered devices with low quiescent current of 55 µA
Robust protection features including over-current, over-temperature, reverse polarity, and UVLO (Under Voltage Lockout)
High thermal performance and reliability in automotive environments
Key Technical Parameters
Output Voltage (Fixed): 3.3V
Input Voltage (Max): 5.5V
Dropout Voltage (Max): 0.375V @ 300mA
Output Current: 300mA
Quiescent Current (Iq): 55 µA
Current - Supply (Max): 370 µA
Operating Temperature: -40°C ~ 125°C
PSRR: 68dB @ 1kHz
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Reverse polarity protection
Over-temperature protection
Under Voltage Lockout (UVLO)
Compatibility
Surface mount compatible
Package compatible with 6-WSON (1.5x1.5) footprint
Application Areas
Automotive electronics
Battery-powered devices
Portable electronics
Product Lifecycle
Currently active product
Not expected to be discontinued in the near future
Several Key Reasons to Choose This Product
Low dropout voltage suitable for battery-operated applications
High PSRR enhances device stability under fluctuating power supplies
Broad operating temperature range suitable for harsh automotive environments
Robust protection features ensure long-term reliability and safety
Low quiescent current preserves battery life in portable applications
TLV70233DBVTexas Instruments