XC9232 Series
ETR0525-001a
600mA Synchronous Step-Down DC/DC Converters
Preliminary
■GENERAL DESCRIPTION
☆GreenOperation Compatible
The XC9232 series is a group of synchronous-rectification type DC/DC converters with a built-in 0.
42ΩP-channel MOS driver transistor and 0.
52ΩN-channel MOS switching transistor, designed to allow the use of ceramic
capacitors.
Operating
voltage
range is from 2.
5V~5.
5V.
The device provides a high efficiency, stable power supply with an output current of 600mA to be
configured using only a coil and two
capacitors connected externally.
As for operation mode, the series is automatic
PWM/PFM switching control, allowing fast response, low ripple and high effic...