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 Bandgap Reference 5.
0V 5% Error Amp 2.
45V 32 amp- 30 ampOUT TSD 100 150 High/Low MOS OFF HighSide Driver PWM Comp OSC 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 27 OSC 1 S/S 23 4,26 9 OCL- OCL+ GND VGL Vi GND Vo GND 5.
3V 1 32 SHINDENGEN MD1423N P 2 3 4 31 30 29 1 S/S 11 14 VOUT 2 OCL- 16 P.
GND 5 6 7 28 27 26 3 4, 26 OCL+ GND 18 21 23 VDD VGH 8 9 10 25 24 23 5 R/C 25 VB 6 VCC 27 OSC 11 12...

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