Manufacturer Part Number
TPS76132DBVT
Manufacturer
Texas Instruments
Introduction
The TPS76132DBVT is a fixed output voltage low-dropout (LDO) regulator.
Product Features and Performance
Low dropout voltage of 0.28V at 100mA load
Output voltage fixed at 3.2V
Current output capacity of 100mA
Low quiescent current of 115 µA
Good power supply rejection ratio (PSRR) of 63dB at 1kHz
Enable pin for on/off control
Product Advantages
High efficiency for low voltage applications
Suitable for battery-operated devices
Thermal and overcurrent protection enhances reliability
Reverse polarity and transient voltage protection ensure safety
Wide operating temperature range for harsh environments
Key Technical Parameters
Input Voltage (Max): 16V
Output Voltage (Fixed): 3.2V
Voltage Dropout (Max): 0.28V at 100mA
Output Current: 100mA
Quiescent Current (Iq): 115 µA
Supply Current (Max): 4 mA
Power Supply Rejection Ratio (PSRR): 63dB at 1kHz
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Transient voltage protection
Compatibility
Compatible with SC-74A, SOT-753 package mount
Built for surface mount applications
Application Areas
Portable electronics
Battery-powered devices
Microcontroller power supply
Consumer electronics
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Availability of replacements or upgrades should be verified with Texas Instruments
Several Key Reasons to Choose This Product
Low dropout voltage is ideal for power-sensitive applications
Fixed 3.2V output simplifies power design for 3.3V systems
Low quiescent current extends battery life in portable devices
Robust protection features offer reliability and safety
Wide operating temperature range suitable for industrial applications
Available in a small SOT-23-5 package for space-constrained applications
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