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NCP1393B - High-Voltage Half-Bridge Driver

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Description

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

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Datasheet Details

Part number NCP1393B
Manufacturer ON Semiconductor
File Size 282.97 KB
Description High-Voltage Half-Bridge Driver
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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 Filter Pulse Trigger Level Shifter SQ RQ UV Detect Vboot Mupper Bridge Delay VCC Mlower Ihyster Switch SW Open for VBO > VrefBO GND Figure 2. Internal Circuit Architecture www.onsemi.
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