MD1222N Datasheet (Shindengen) - DC-DC Converter Power IC

MD1222N, DC-DC Converter Power IC

DC-DC Converter Power IC N/C 7,10,15,17,22,24,29,31 R/C L.Active 5 ON Vref 28 ON /OFF Control 6 Vcc Vboot 8 UVLO Start= 7.2V Stop= 6.7V BOOT Vref=6.5V VB 25 HighSide Vref= VOUT+5.8V VGH 23 VDD 18 21 32 amp- Bandgap Reference 5.0V 5% Error Amp 2.45V TSD 100 150 High/Low MOS OFF HighSide Driver PWM Comp OSC f =250kHz 3V 1V Q RS CLM Vth= 0.1 0.2V Dead Time Control LowSide Vref=6.5V LowSide Driver VOUT 11 14 P.GND 16 30 ampOUT 1 S/S 23 4,26 9 OCL- OCL+ GND VGL Vi GND Vo