HCPL-788J View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
'HCPL-788J' PDF : 20 Pages View PDF
VIN+
50 Ω
1
10 Ω 0.01 μF
3
0.1 μF
4
6
VDD1
5, 7
0.1 μF
2, 8
HCPL-788J
5V
4.7 kΩ
14
FAULT
13
ABSVAL
12
VOUT
11
VREF
0.1 μF
10,15
9, 16
VDD2
0.1 μF
Figure 20. AC test circuit.
1 VIN+
2 VIN-
FAULT
DETECT
ΣΔ
MODULATOR
ENCODER
3 CH
4 CL
256 mV
REFERENCE
6 VLED+
5 VDD1
7 VDD1
8 GND1
Figure 21. Internal block diagram.
HCPL-788J
DECODER
D/A
LPF
VREF 11
VOUT 12
RECTIFIER
ABSVAL 13
FAULT 14
VDD2 15
VDD2 10
GND2 9
GND2 16
12
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