TPS62743YFPR Description
TPS62743YFPR is a type of high-efficiency buck converter with an ultra-low quiescent current of 360 nA. It is able to operate with a 2.2 μH inductor and 10 μF output capacitor. When operating with a 10 μF output capacitor, TPS62743YFPR is capable of providing a low output voltage ripple and low noise. The device operates down to an input voltage range of 2.0 V once started. As a result, the device can be operated directly from a single Li-MnO2 coin cell.
TPS62743YFPR Features
Low output voltage ripple
Low noise
Typical switching frequency of 1.2 MHz
Available in the DSBGA (8) package
Ultra-low quiescent current of typical 360 nA
TPS62743YFPR Applications
Fitness tracker
Smartwatch
Health monitoring
Bluetooth? low energy, RF4CE, Zigbee
High-efficiency, ultra-low power applications
