LB11983(2002) データシートの表示（PDF） - SANYO -> Panasonic
部品番号
コンポーネント説明
メーカー
LB11983
(Rev.:2002)
(Rev.:2002)
SANYO -> Panasonic
LB11983 Datasheet PDF : 8 Pages
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Pin Arrangement
LB11983
VOUT 1
W OUT 2
MCOM 3
VCC 4
UIN 5
VIN 6
WIN 7
C1 8
C2 9
CX 10
LB11983
Top view
20 UOUT
19 RF
18 NC
17 VC
16 FC
15 BFGO
14 GND
13 NC
12 PCOUT
11 VCOIN
Pin Functions
Pin No. Symbol Pin voltage
20
UOUT
Description
1
VOUT
Drum motor driver output pin.
2
WOUT
19
RF
Minimum potential of the drum motor driver output
transistor. This voltage is detected for constant-
current control.
The current limiter is also activated upon detection
of this potential.
Equivalent circuit
3.9Ω
30kΩ
3.9Ω
30kΩ
19
10kΩ
20
5
1
6
2
7
VCC
4
VCC
8 to 13.8 V Power supply pin
Continued on next page.
No. 7117-3/8
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