Lead Definitions
Symbol
COMP
ZX
CS
COM
DRN
VCC
HV
VDC
Description
Compensation and averaging capacitor input
PFC Zero-Crossing & Over-Voltage Detection
PFC Current Sensing Input
IC Power & Signal Ground
MOSFET Drain
Logic & Low-Side Gate Driver Supply
High Voltage Startup Input
DC Bus Voltage Input
Lead Assignments
COMP
1
ZX
2
CS
3
COM
4
VDC
8
HV
7
VCC
6
DRN
5
IRS29831PBF
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September 10, 2014