Manufacturer Part Number
TPS76433DBVR
Manufacturer
Texas Instruments
Introduction
Low drop-out voltage regulator with fixed 3.3V output
Product Features and Performance
Output Voltage Fixed at 3.3V
Max Input Voltage 10V
Low Dropout Voltage of 0.5V at 150mA Load
Output Current Capacity of 150mA
Low Quiescent Current of 100 µA
Maximum Supply Current 140 µA
Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz
Enable Control Feature for Power Saving
Product Advantages
Highly suitable for battery-powered applications
Low dropout helps in maintaining regulation with lower input voltage
Energy-efficient with low Iq
Precise output regulation under varying load conditions
Built-in protection features enhance reliability and safety
Key Technical Parameters
Number of Regulators: 1
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.5V @ 150mA
PSRR: 60dB (1kHz)
Current - Quiescent (Iq): 100 µA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with other voltage-sensitive components requiring a stable 3.3V source
Application Areas
Portable and battery-operated electronics
Wireless communication systems
Microcontroller power supply
Product Lifecycle
Status: Active
Not nearing discontinuation, replacements or upgrades generally available
Several Key Reasons to Choose This Product
Optimal choice for stable low-voltage power supply needs
Integration of multiple safety features to ensure product longevity
The device operates effectively in wide temperature range (-40°C to 125°C)
Small form factor SC-74A, SOT-753 ideal for space-constrained applications
Easy to implement in a surface mount technology (SMT) process
Manufacturer Texas Instruments is known for reliable and durable components
