TPS61021ADSGT Description
TPS61021ADSGT provides power solutions for portable or smart devices powered by alkaline, Ni-MH, Li-MNO or Li-ion batteries. TPS61021A can output 3.3V voltage and 1.5A current from discharge battery as low as 1.8V. It can work at 0.5V input voltage, so that the TPS61021A can prolong the battery running time.
TPS61021ADSGT Features
? Input Voltage Range: 0.5 V to 4.4 V
? 0.9 V Minimum Input Voltage for Startup
? Output Voltage Setting Range: 1.8 V to 4.0 V
? 91% Efficiency at VIN = 2.4 V, VOUT = 3.3 V and
IOUT = 1.5 A
? 2.0-MHz Switching Frequency
? IOUT > 1.5 A at VOUT = 3.3 V when VIN > 1.8 V
? 17-μA Typical Quiescent Current
? ±2.5% Reference Voltage Accuracy over -40°C to 125°C
? PFM Operation Mode at Light Load
? True Disconnection Between Input and Output
During Shutdown
? Output Over Voltage Protection
? Output Short Circuit Protection
? Thermal Shutdown Protection
? 2-mm x 2-mm WSON Package
TPS61021ADSGT Applications
? Battery Powered IoT Devices
? Gaming Control
? Thermostat
? Portable Medical Equipment
? Supercap Backup System
