UNISONIC TECHNOLOGIES CO., LTD UC3656
Preliminary CMOS IC
1MHz,800mA SYNCHRONOUS BUCK CONTROLLER
DESCRIPTION
The UTC UC3656 is a synchronous buck controller for a DC, DC converter optimized for high-performance microprocessor applications. It is configured with current mode for excellent line and load transient response. At 1MH- operation frequency, the use of small surface mount inductor and capacitor is enabled. The built-in synchronous switch saves the use of an external Schottky diode and