FOD8318 Datasheet, PDF (3/31 Pages) Fairchild Semiconductor – 2.5 A Output Current, IGBT Drive Optocoupler with Active Miller Clamp, Desaturation Detection, and Isolated Fault Sensing

Block Diagram
V_LED1+
7
V_DD1 ³
V_IN+ ¹
V_IN– ²
FAULT ⁶
4
GND1
8
V_LED1–
5
RESET
Input IC
Gate Drive
Optocoupler
LED1
Shield
Fault
LED2
Shield
Fault Sense
Optocoupler
15
V_LED2+
Output IC
UVLO
13 _VDD2
12 _VS
11 _VO
DESAT
Miller
Clamp
9 _VSS
14 _DESAT
16 _VE
10 _VCLAMP
V_SS
©2010 Fairchild Semiconductor Corporation
FOD8318 Rev. 1.1.2
3
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