MCZ33927EK Freescale Semiconductor, MCZ33927EK Datasheet - Page 39

• Manufacturer Part Number: MCZ33927EK
• Description: IC FET PRE-DRIVER 3PH 54-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MCZ33927EK

• Configuration: 3 Phase Bridge
• Input Type: Inverting and Non-Inverting
• Delay Time: 265ns
• Current - Peak: 600mA
• Number Of Configurations: 1
• Number Of Outputs: 3
• High Side Voltage - Max (bootstrap): 75V
• Voltage - Supply: 8 V ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (7.5mm Width) Exposed Pad, 54-eSOIC, 54-HSOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

pump losses. Above this voltage the charge pump oscillator shuts down and Vbat is passed through the pump diodes directly to
Vpwr.
Analog Integrated Circuit Device Data
Freescale Semiconductor
Reference application with:
• Pump capacitor: 1 µ F MLC
• Pump filter capacitor: 47 µ F low ESR aluminum electrolytic
• Pump diodes: MUR120
• Output FET gate charge: 240 nC @ 10V
• PWM Frequency: 20kHz
• Switching Single Phase
Below approximately 17V the charge pump is actively regulating Vpwr. The increased power dissipation is due to the charge
Figure 19. Power Dissipation Profile of Application Using Charge Pump
PROTECTION AND DIAGNOSIS FEATURES
TYPICAL APPLICATIONS
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