Manufacturer Part Number
TPS72118DBVR
Manufacturer
Texas Instruments
Introduction
The TPS72118DBVR is a linear low-dropout (LDO) voltage regulator specifically designed for applications requiring low-power consumption and stable output in a small package.
Product Features and Performance
Fixed output voltage of 1.8V
Maximum input voltage of 5.5V
Maximum dropout voltage of 0.24V at 150mA load
Output current capability of 150mA
Low quiescent current of 120 µA
Maximum supply current of 850 µA
Power supply rejection ratio (PSRR) of 48dB at 100Hz
Includes enable control feature
Product Advantages
High efficiency due to low dropout voltage
Stable voltage output under varying load conditions
Compact SC-74A, SOT-753 package suitable for space-constrained applications
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.8V
Dropout Voltage (Max): 0.24V @ 150mA
Output Current: 150mA
Quiescent Current (Iq): 120 µA
Supply Current (Max): 850 µA
PSRR: 48dB at 100Hz
Quality and Safety Features
Overcurrent protection
Over-temperature protection
Reverse polarity protection
Compatibility
Compatible with a wide range of microcontrollers and analog circuits requiring a stable 1.8V supply
Application Areas
IoT devices
Battery-operated devices
Portable electronics
Medical devices requiring low-power consumption
Product Lifecycle
Currently in an active status with no near-term discontinuation foreseen
Replacements or upgrades are available if necessary
Several Key Reasons to Choose This Product
High reliability provided by Texas Instruments' robust manufacturing and quality control
Low dropout enables efficient use even with low input voltage levels
Comprehensive protection features ensure long service life and safe operation under adverse conditions
Minimal space requirement due to the small footprint SOT-23-5 package
Easy integration into existing designs owing to standard package and compatibility with common circuit configurations
TPS72118DBVRG4Texas InstrumentsIC REG LINEAR 1.8V 150MA SOT23-5