Manufacturer Part Number
TPS73633DBVTG4
Manufacturer
Texas Instruments
Introduction
TPS73633DBVTG4 is a linear low-dropout (LDO) voltage regulator
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator output
Low dropout voltage of 0.2V at 400mA load
Output current of 400mA
Quiescent current of 550 µA
Supply current up to 1 mA
Power supply rejection ratio (PSRR) ranges from 58dB to 37dB between 100Hz and 10kHz
Product Advantages
High PSRR for better noise suppression
Low quiescent current for power saving
Integrated protection features for device safety
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 400mA
Voltage Dropout (Max): 0.2V @ 400mA
Current - Quiescent (Iq): 550 µA
Quality and Safety Features
Over Current protection
Over Temperature protection
Reverse Polarity protection
Compatibility
Compatible with other devices that require a 3.3V fixed output voltage within its input range
Application Areas
Suitable for battery-powered devices, portable electronics, and other applications requiring a regulated 3.3V supply
Product Lifecycle
Discontinued at Digi-Key
Replacement or upgrade models may be available
Several Key Reasons to Choose This Product
High-efficiency LDO suitable for low voltage applications
Low dropout improves performance in low headroom situations
Built-in protection features enhance device longevity and safety
Low quiescent current aids in extending battery life in portable devices
Good PSRR ensuring stable output despite varying input voltages
