TPS62840 Datasheet - Texas Instruments

TPS62840 - Step-Down Converter

The TPS62840 is a high efficiency step-down converter with ultra-low operating quiescent current of typically 60 nA. The device contains special circuitry to achieve just 150 nA IQ in 100% mode to further extend battery life near the end of discharge. The device uses DCS-Control to cleanly power rad.

TPS62840 Features

* 1 60-nA operating quiescent current

* 100% duty-cycle mode with 150-nA IQ

* Input voltage range VIN from 1.8 V to 6.5 V

* Output current up to 750 mA

* RF friendly DCS-Control™

* 80% efficiency at 1 µA IOUT (3.6 VIN to 1.8 VOUT)

* 16 selectabl

TPS62840-etcTI.pdf