Wide VCC voltage ranges up to 26V max

Adjustable dead time from 250ns to 1us（MK2189D）

50% duty cycle, variable frequency control

Two-level OCP: frequency-shift and restart

High-accuracy oscillator

Up to 500 kHz operating frequency

Burst mode operation at light load

Burst mode acoustic noise reduction

Burst soft ON and fast EXIT（MK2189D）

0.3A source and 0.8A sink driver capability

Non-linear soft start

Input for power ON/OFF sequencing or brownout protection

Safe-start procedure prevents hard switching at startup

Protection function: Auto restart（MK2189/D）or latch off（MK2189L）