Description
The XC9225/XC9226/XC9227 series is a group of synchronous-rectification type DC/DC converters with a built-in 0.6 P-channel driver transistor and 0.7 N-channel switching transistor, designed to allow the use of ceramic capacitors.
Features
- P-Ch Driver Tr. Built-In N-Ch DriverTr. built-in Input Voltage Range
: ON resistance 0.6 : ON resistance 0.7 : 2.0V~6.0V (A~D series)
Output Voltage Range
4.5V~5.5V (E~H series) : 0.9V~4.0V (A~D series)
3.0V~4.0V (E~H series)
(0.05V increments)
Low Power Consumption : 15 A (TYP. ) (VIN=3.6V, VOUT=1.8V)
Control Method
: Fixed PWM (XC9225)
PWM/PFM Automatic (XC9226)
High Efficiency
PWM/PFM Manual (XC9227) : 92% (TYP. )
Output Current
(VIN=3.0V, VOUT=1.8V, IOUT=100mA).
- : 500mA.
XC9227 Datasheet
