OZ9982 Просмотр технического описания (PDF) - O2Micro International
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OZ9982 Datasheet PDF : 3 Pages
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1
2
3
+24v
R574
R545
Q502
R547
D
ON/OFF
CN603(3)
R544
Port
Q503
R615
ZD501
R546
Q1
VDD
R543
VBRI
CN603
Port
R552
R559
空
R550
C7
C
C529
R554
R560
R534
R551
C520
VDD
DRV1
IC501
1 DRV1
PGND 16
2 VDDA
DRV2
15
3
TIMER OZ99G39NDA
14
4 DIM
CT 13
5 ISEN
SSTCMP 12
6 VSEN
LCT 11
7 OVPT
ENA 10
8 NC1
NC2
9
R556
DRV2
R555
C522
C521
R557
C523
C524
4
D516
U2
1 VDDP
BST1 16
C528
2
GNDP1
LX1
15
3 LDR1
OZ998H2DR1
14
4 NC
PWM1 13
5 NC
PWM2 12
6 LDR2
HDR2
11
7 GNDP2
LX2
10
8 VDDP2
BST2 9
C527
C526
D522
LX1
DRV1
DRV2
LX2
D523
D517
C525
5
R573
LDR1
R572
R570
HDR1
HDR2
R571
LDR2
B
A
1
C518
R549
D513 3
2
1
D520 3
2
1
D521
3
2
1
D505
3
2
1
R553
IS
C519
2
R530
3 IS1
2
D509
1 IS3
R514
3 IS5
2
D501
1 IS7
IS
Q505
D515
R531
R515
ZD502 R548
C516
R540
3 IS4
2
D513
1 IS2
R525
3 IS8
2
D529
1 IS6
R539
R524
3
4
Title
Size
B
Date:
File:
5
Number
21-Jun-2007
D:\20\123.DDB
6
D
C
B
A
Revision
Sheet of
Drawn By:
6
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