Manufacturer Part Number
TPS73033DBVR
Manufacturer
Texas Instruments
Introduction
The TPS73033DBVR is a linear, low dropout voltage regulator designed for power-sensitive applications.
Product Features and Performance
Positive output configuration
Fixed output voltage of 3.3V
Single regulator integration
Low dropout voltage of 0.21V at 200mA load
Output current capability of 200mA
Good power supply rejection ratio (PSRR) of 68dB at 100Hz
Low quiescent current of 250 µA
Compatible with surface mount technology
Product Advantages
High efficiency for battery-powered equipment
Precision output voltage for reliable operation
Low quiescent current extends battery life
High PSRR minimizes noise and voltage fluctuation
Wide operating temperature range suitable for various environments
Key Technical Parameters
Maximum input voltage: 5.5V
Output voltage (min/fixed): 3.3V
Current output: 200mA
Voltage dropout (max): 0.21V @ 200mA
Quiescent current (Iq): 250 µA
PSRR: 68dB (100Hz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Under voltage lockout (UVLO)
Compatibility
Mounting type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier device package: SOT-23-5
Application Areas
Battery-powered devices
Portable electronics
Wireless communication equipment
Power management applications
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Optimized for portable and battery-powered applications
Robust thermal and current protection features enhance device longevity
Low dropout improves efficiency in low voltage operations
Stable output with excellent line and load regulation
Ideal for space-constrained applications due to small package size