Manufacturer Part Number
TPS77118DGK
Manufacturer
Texas Instruments
Introduction
The TPS77118DGK is a low-dropout linear voltage regulator optimized for power-sensitive applications.
Product Features and Performance
Single positive output LDO regulator
Fixed 1.8V output voltage
Low dropout voltage
150mA output current
Low quiescent current of 125 µA
Power supply rejection ratio (PSRR) of 60dB at 1kHz
Integrated enable and reset control features
Product Advantages
High-efficiency operation due to low dropout
Stable with low output capacitance
Low ground current for battery-powered devices
Fast transient response
Key Technical Parameters
Input voltage range up to 10V
Output current capability of 150mA
Power supply rejection ratio (PSRR) of 60dB at 1kHz
Quiescent current (Iq) of 125 µA
Quality and Safety Features
Overcurrent protection
Over-temperature protection
Reverse polarity protection
Compatibility
Compatible with a variety of capacitive loads
Application Areas
Battery-powered devices
Portable electronics
Microcontroller power supply
Product Lifecycle
Currently active product
Not nearing discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
Low dropout voltage enhances efficiency
Small package size for space-limited applications
High PSRR for noise-sensitive circuits
Current and thermal protection for device reliability
Available in common 8-VSSOP package for compatibility with standard PCB layouts