XC9259 Series is Not Recommended for New Designs.
XC9259 Series
ETR05041-003
COT Control, 1.
0A Synchronous Step-Down DC/DC Converters
■GENERAL DESCRIPTION
☆GreenOperation-compatible
The XC9259 series is a group of synchronous-rectification type DC/DC converters with a built-in P-channel MOS driver
transistor
and N-channel MOS switching
transistor, designed to allow the use of ceramic capacitors.
Output voltage is internally set in a
range from 0.
8V to 3.
6V (accuracy: ±2.
0%) increments of 0.
05V.
The device provides a high efficiency, stable power supply with
an output current of 1.
0A to be configured using only a coil and two capacitors connected externally.
Oscillation frequency is s...