Manufacturer Part Number
TPS77518DR
Manufacturer
Texas Instruments
Introduction
The TPS77518DR is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, providing a stable and regulated output voltage of 1.8V from an input up to 10V, with a maximum output current of 500mA.
Product Features and Performance
Output Voltage (Min/Fixed): 1.8V
Input Voltage (Max): 10V
Output Current: 500mA
Quiescent Current (Iq): 125 µA
Power Supply Rejection Ratio (PSRR): 60dB at 100Hz
Control Features include Enable and Reset
Protection Features include Over Current, Over Temperature, and Reverse Polarity
Product Advantages
Efficient low-dropout performance
Minimal power loss
Robust protection features enhance reliability
Low quiescent current aids in energy savings
Key Technical Parameters
Number of Regulators: 1
Voltage Dropout (Max): Not Specified
Current Quiescent (Iq): 125 µA
Power Supply Rejection Ratio (PSRR): 60dB (100Hz)
Quality and Safety Features
Over Current and Over Temperature protection
Reverse Polarity protection
Operating Temperature range from -40°C to 125°C
Compatibility
Compatible with surface mount technology
Packaged in 8-SOIC which is ideal for compact PCB layouts
Application Areas
Ideal for battery-operated devices
Suitable for microcontrollers and sensitive electronic components
Use in automotive, telecommunications, and portable devices
Product Lifecycle
Currently active product status
Not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Reliable voltage regulation with low dropout feature
Extended battery life due to low quiescent current
High robustness with comprehensive protection features
Suitable for a wide range of operating temperatures
Compact and efficient design suitable for various applications
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