lWide VCC voltage ranges up to 26V max

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

l50% duty cycle, variable frequency control

lTwo-level OCP: frequency-shift and restart

lHigh-accuracy oscillator

lUp to 500 kHz operating frequency

lBurst mode operation at light load

lBurst mode acoustic noise reduction

lBurst soft ON and fast EXIT（MK2189D）

l0.3A source and 0.8A sink driver capability

lNon-linear soft start

lInput for power ON/OFF sequencing or brownout protection

lSafe-start procedure prevents hard switching at startup

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

lSOP-16 package