Manufacturer Part Number
TPS62171DSGT
Manufacturer
Texas Instruments
Introduction
The TPS62171DSGT is a high-efficiency synchronous step-down converter from Texas Instruments, suitable for various power management applications.
Product Features and Performance
Synchronous step-down (buck) voltage regulator
Fixed 1.8V output voltage optimized for stability and efficiency
High efficiency maintained over a wide load range
Low dropout operation ensured by DCS-Control™ topology
25MHz switching frequency allows for the use of small external components
Stable with low ESR ceramic capacitors
100% duty cycle for low dropout
Product Advantages
Compact 8-WSON package suitable for space-constrained applications
High energy efficiency increases battery life in portable devices
Low output voltage ripple
Low quiescent current for improved light load efficiency
Thermal shutdown and short-circuit protection for enhanced safety
Key Technical Parameters
Input Voltage Range: 3V to 17V
Output Current: 500mA
High-Switching Frequency: 2.25MHz
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Under-voltage lockout
Compatibility
Compatible with a variety of capacitors, including MLCC
Suitable for positive output configuration applications
Application Areas
Power supply for microcontrollers
Power supply for wireless and GPS systems
Portable electronics
Battery-powered applications
Product Lifecycle
Currently active product
Not nearing discontinuation at the time of knowledge cutoff
Replacement or upgrade options available
Several Key Reasons to Choose This Product
High switching frequency minimizes the size of external components
High efficiency across a wide range of operating conditions reduces energy consumption
Compact package footprint saves board space
DCS-Control™ offers excellent transient response and optimal stability
Supportive of battery-operated applications with 3V minimum input voltage
Texas Instruments' reputation for quality and support
TPS62173DSGR/DSGTTexas Instruments