Manufacturer Part Number
LP3961EMP-2.5
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator with fixed 2.5V output designed for power-sensitive applications.
Product Features and Performance
Low Dropout Voltage of 0.35V at 800mA
Fixed Output Voltage of 2.5V
Current Output Capability of 800mA
Low Quiescent Current of 9 mA
Maximum Input Voltage of 7V
Enable Control Feature for power saving
Surface Mount Package SOT-223-5 for compact design
Supports Operating Temperature Range from -40°C to 125°C
Product Advantages
Efficient Power Consumption
High PSRR for stable output
Built-in Protection against Over Current, Over Temperature, Short Circuit
Ease of Integration due to fixed output
Key Technical Parameters
Voltage - Input (Max): 7V
Voltage - Output (Min/Fixed): 2.5V
Voltage Dropout (Max): 0.35V @ 800mA
Current - Output: 800mA
Current - Quiescent (Iq): 9 mA
Current - Supply (Max): 15 mA
Control Features: Enable
Protection Features: Over Current, Over Temperature, Short Circuit
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with a wide range of microcontrollers and digital ICs
Compatible with various surface mount techniques
Application Areas
Consumer Electronics
Computing Systems
Battery-powered Devices
Telecommunications
Product Lifecycle
Last Time Buy notice
Potential alternative parts or upgrades should be considered
Reasons to Choose This Product
High Efficiency for battery-powered applications
Low Dropout suitable for low-voltage operations
Thermal and Current Overload Protection
Long Operating Life under extreme conditions
Texas Instruments reliability and support
Compact package suitable for space-constrained applications
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