Manufacturer Part Number
TPS72218DBVT
Manufacturer
Texas Instruments
Introduction
The TPS72218DBVT is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, ensuring stable and efficient power management.
Product Features and Performance
Output configuration is Positive and Fixed
Single voltage regulator
Low dropout voltage of 0.1V at 50mA output
High PSRR of 48dB at 100Hz ensuring low noise operations
Features an Enable control
Operating temperature range from -40°C to 125°C
Product Advantages
Efficient operation with low quiescent current of 120µA
Minimal dropout voltage allows operation under critical conditions
High PSRR enhances device performance by reducing supply noise
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.8V
Current Output: 50mA
Current Quiescent (Iq): 120µA
Current Supply (Max): 550µA
Output Dropout Voltage (Max): 0.1V at 50mA
Power Supply Rejection Ratio: 48dB at 100Hz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Packaged in SOT-23-5 suitable for surface mount technology
Application Areas
Ideal for battery-powered and portable devices, along with sensitive power supply applications
Product Lifecycle
Currently active with ongoing production and availability
No indications of discontinuation, thus reliable for long term use
Several Key Reasons to Choose This Product
Exceptional dropout performance crucial for low voltage applications
High PSRR ensuring stable output unaffected by variations or noise in the input supply
Low current consumption making it suitable for battery-operated devices
Robust protection features enhance reliability and durability under adverse conditions
Wide operating temperature range supporting use in extreme environments