Manufacturer Part Number
TPS7A6333QDRKRQ1
Manufacturer
Texas Instruments
Introduction
The TPS7A6333QDRKRQ1 is a low-dropout (LDO) linear voltage regulator, designed specifically for automotive and other high-reliability applications.
Product Features and Performance
Fixed output of 3.3V
Maximum input voltage of 40V
Maximum output current of 200mA
Dropout voltage of 0.5V at 250mA
Low quiescent current of 35 µA
Power supply rejection ratio (PSRR) ranging from 60dB to 30dB across 100Hz to 150kHz
Under Voltage Lockout (UVLO)
Over Current, Over Temperature, and Short Circuit Protection
Product Advantages
Robust output voltage regulation under various load conditions
High reliability and stability over a wide temperature range
Low power consumption at quiescent state
High PSRR ensures clean output voltage
Key Technical Parameters
Input Voltage: Max 40V
Output Voltage: 3.3V Fixed
Output Current: 200mA
Dropout Voltage: 0.5V at 250mA load
Quiescent Current (Iq): 35 µA
PSRR: 60dB ~ 30dB (100Hz ~ 150kHz)
Quality and Safety Features
Over Current, Over Temperature, and Short Circuit Protection
AEC-Q100 qualified for automotive applications
Under Voltage Lockout (UVLO) for safety
Compatibility
Compatible with surface mount technology (10-VFDFN Exposed Pad)
Application Areas
Automotive electronics
High-reliability industrial applications
Product Lifecycle
Active product status
Currently, no announced discontinuation, with ongoing support and availability
Several Key Reasons to Choose This Product
Highly reliable and approved for automotive use (AEC-Q100)
Efficient power management for robust performance
Low dropout voltage enhances performance in low-voltage conditions
Comprehensive protection features for enhanced safety
Low quiescent current for energy-efficient operations