NCP1393B Datasheet (ON Semiconductor) - High-Voltage Half-Bridge Driver

NCP1393B, High-Voltage Half-Bridge Driver

Pin # Pin Name Function 1 VCC 2 Rt Supplies the Driver Timing Resistor 3 BO Brown *Out 4 GND IC Ground 5 Mlower Low *Side Driver Output 6 HB Half *Bridge Connection 7 Mupper High *Side Driver Output 8 Vboot Bootstrap Pin Pin Description The drive

NCP1393B Rbo1 Dboot M1 Cboot AC OUTPUT PFC FRONT STAGE + VCC Vboot Rt Mupper Cbulk Bo HB Rbo2 Rf GND Mlower M2 NCP1393 Rfstart Rfmax CSS Figure 1.

Typical Application Example DC OUTPUT + www.onsemi.com 2 NCP1393B VDD S Q D + Rt Vref Ct + Vref CLK R Q IDT PFC Delay (100ms) VCC VCC Vref VDD PON RESET VCC Management VCC Clamp TSD + + Vreflatch 20ms Filter Q S R BO SW + + VrefBO 20ms Fi