Manufacturer Part Number
TPS79133DBVR
Manufacturer
Texas Instruments
Introduction
The TPS79133DBVR is a low-dropout linear voltage regulator designed for up to 100mA output current, packaged in SOT-23-5, optimized for power-sensitive applications.
Product Features and Performance
Output Type: Fixed
Output Configuration: Positive
Number of Regulators: 1
PSRR: 70dB ~ 37dB across 100Hz to 100kHz
Control Features: Enable switch
Protection Features: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout
Product Advantages
High PSRR ideal for noise-sensitive applications
Wide operating temperature range from -40°C to 85°C
Built-in protection ensures device longevity and system reliability
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage: 3.3V
Voltage Dropout: 0.9V @ 100mA
Current - Output: 100mA
Current - Quiescent (Iq): 250 µA
Quality and Safety Features
Equipped with multiple protection features against overcurrent, overheating, and reverse polarity
Reliable operation in temperature extremes from -40°C to 85°C
Compatibility
Compatible with positive output fixed voltage applications
Suitable for systems requiring a regulated 3.3V
Application Areas
Ideal for battery-operated devices, mobile phones, and other portable electronic applications
Product Lifecycle
Product Status: Last Time Buy
Note: Check for potential replacements or upgrades as this part is nearing discontinuation
Several Key Reasons to Choose This Product
High reliability with built-in safety features
Low quiescent current enhances battery life in portable applications
Excellent noise suppression capabilities with high PSRR
Wide operating temperature range suitable for diverse environments
Easy implementation in surface mount technology setups
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