Manufacturer Part Number
TPS74633PCQWDRVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade low dropout regulator designed for power-sensitive applications
Product Features and Performance
LDO Voltage Regulator
Fixed 3.3V Output Voltage
1A Output Current
High PSRR of 53dB at 1kHz
Low Quiescent Current of 36 µA
Excellent thermal performance
Product Advantages
Automotive AEC-Q100 qualified
Efficient power consumption
Stable output with low voltage dropout
Enhanced protection features
Key Technical Parameters
Input Voltage (Max): 6V
Voltage Dropout (Max): 0.265V @ 1A
PSRR: 53dB ~ 30dB (1kHz ~ 1MHz)
Number of Regulators: 1
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Surface Mount compatible
Compatible with 6-WDFN Exposed Pad packages
Compatible with 6-WSON (2x2) Supplier Device Package
Application Areas
Automotive electronics
Power management for sensitive electronic devices
Industrial applications
Consumer electronics
Product Lifecycle
Currently Active
Not near discontinuation
Replacements or upgrades expected to be available
Several Key Reasons to Choose This Product
Robust performance in temperature extremes
Suitable for noise-sensitive circuits with high PSRR
Low power consumption ideal for power-critical applications
Regulatory compliance with automotive industry standards
Designed for long-term reliability and safety