DESCRIPTION The MB3759 is a control IC for constant-frequency pulse width modulated switching regulators. The IC contains most of the functions required for switching regulator control circuits. This reduces both the component count and assembly work.   ■ FEATURES• Drives a 200 mA load • Can be set to push-pull or single-end operation• Prevents double pulses • Adjustable dead-time• Error amplifier has wide common phase input range• Built in a circuit to prevent misoperation due to low power supply voltage.• Built in an internal 5 V reference voltage with superior voltage reduction characteristics• One type of package (SOP-16pin : 1 type) ■ Application• Power supply module • Industrial Equipment• AC/DC Converter etc. Datasheet