XT1863 Datasheet (Silinktek) - DC-DC Boost Converter

XT1863, DC-DC Boost Converter

The XT1863 is a current mode step-up converter with a 4.5A, 0.08Ω internal switch to provide a highly efficient regulator with fast response.

The XT1863 operates at 1.5MHz allowing for easy filtering and low noise.

The XT1863 includes under-voltage lockout, current limiting and thermal overload prot

XT1863 Features

* Operating frequency: 1.5MHz

* Low Quiescent Current: 80μA

* PWM/PFM Mode

* 5V at 2A from Battery Li-ion

* True Shutdown from Load Path

* Package

* DFNWB3

* 3-8L XT1863 VOUT   0.6 1  R1 R2   ，VOUT- is the negative terminal of load path. This