ACPL-785E-200 View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
'ACPL-785E-200' PDF : 16 Pages View PDF
VOLTAGE
REGULATOR
CLOCK
GENERATOR
ISO-AMP
INPUT
6'
MODULATOR
ENCODER
Figure 23. HCPL-7850 Block Diagram.
ISOLATION
BOUNDARY
LED DRIVE
CIRCUIT
DETECTOR
CIRCUIT
VOLTAGE
REGULATOR
DECODER
AND D/A
FILTER
ISO-AMP
OUTPUT
POSITIVE
FLOATING
SUPPLY
HV+
C5
150 pF
MOTOR
ttt
+–
RSENSE
GATE DRIVE
CIRCUIT
ttt
R3
10.0 K
U1
78L05
IN OUT
C1
C2
1
0.1
0.1
PF
PF
R5
2
68
C3
U2
0.01
PF
3
+5 V
8 C4
0.1 PF
7
R1
2.00 K
6
R2
2.00 K
+15 V
C8
0.1 PF
–
U3
VOUT
+ MC34081
4
5
HCPL-7850
C6
150 pF
R4
10.0 K
C7
0.1 PF
-15 V
ttt
HV–
Figure 24. Recommended Application Circuit.
12
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