Description
The XC9253R 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 Output Voltage Range Low Power Consumption Control Method High Efficiency
: ON resistance 0.6 : ON resistance 0.7 : 2.0V~6.0V : 3.3V
: 15 A (TYP. ) (VIN=3.6V)
: PWM/PFM Automatic : 92% (TYP. )
(VIN=4.5V, VOUT=3.3V, IOUT=100mA)
Output Current
: 500mA
Oscillation Frequency
: 600kHz ( 15%)
Low Output Ripple
: 10mV
Maximum Duty Ratio
: 100%
Operating Ambient Temperature : -40
+85
Packages
: SOT-25, USP-6B
Soft-Start C.
XC9253R-TorexSemiconductor.pdf
