Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
TPS62080, TPS62080A, TPS62081,...
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
TPS62080, TPS62080A, TPS62081, TPS62082
SLVSAE8F – SEPTEMBER 2011 – REVISED NOVEMBER 2016
TPS6208x 1.2-A High-Efficiency, Step-Down Converter With DCS-Control™ and Snooze Mode
1 Features
1 DCS-Control™ Architecture for Fast Transient Regulation
Snooze Mode for 6.5-µA Ultra Low Quiescent Current
2.3-V to 6-V Input Voltage Range 100% Duty Cycle for Lowest Dropout Power Save Mode for Light-Load Efficiency Output Discharge Function Short-Circuit Protection Power-Good Output Thermal Shutdown Available in 2-mm × 2-mm 8-Pin WSON Package
2 Applications
Battery-Powered Portable Devices Point of Load
Regulators System Power Rail Voltage Conversion
3 Description
The TPS6208x devices are a family of high frequency synchronous step down converters. With an input voltage range of 2.3 V to 6 V, common battery technologies are supported. Alternatively, the device can be used for low voltage system power rails.
The TPS6208x focuses on high efficiency step-down conversion over a wide output current range. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range. To maintain high efficiency at very low load or no load currents, a Snooze Mode with an ultra-low quiescent current is implemented. This function, enabled by the MODE pin, increases...