Description
☆GreenOperation compatible
XC9272 series are Ultra Low Quiescent Current synchronous-rectification for Low Output Voltage type PFM step down DC/DC
converters with a built-in 0.4Ω (TYP.) Pch driver and 0.4Ω (TYP.) Nch synchronous switching transistor, designed to allow the
use of ceramic capacito
Features
- oltage Range Output Voltage Setting Output Current Driver Transistor
Supply Current Control Method
: 2.0V~6.0V : 0.6V~0.95V (±20mV, 0.05V step increments) : 50mA : 0.4Ω (Pch Driver Tr)
0.4Ω (Nch Synchronous rectifier Switch Tr) : 0.50μA @ VOUT(T)=0.7V (TYP. ) : PFM control
High Speed Transient PFM Switching Current
Function
: 50mV (VIN=3.6V, VOUT=0.7V, IOUT=10μA→50mA) : 180mA
: Short Protection function
CL Discharge(XC9272B type) UVLO function
Ceramic Capacitor Compatible Operation Ambient T.