KA3050 데이터 시트보기 (PDF) - Fairchild Semiconductor
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KA3050 Datasheet PDF : 22 Pages
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KA3050
Equivalent Circuits (Continued)
Description
Pin No.
Step-up Control Block
FMI
32
VDI
38
FMO
25
P_GND
7, 13, 19, 24
FMO
25
Internal Circuit
VDI
38
QS
QR
7 13
P_GND
19 24
Vref
32
FMI
General Buffer & Comparator Drive
Block
MC1~4
40~43
SC1~3
45~47
MGI
17
MGO
16
NES
2
SC4
48
TRI
5
TRO
11
PTR
3
NEC
4
OSC
10
MGI 6
NES 2
MC1 40
MC2 41
MC3 42
MC4 43
TRI 5
MC1~MC4
SC1 45
SC2 46
SC3 47
SC1~SC3
Buffer Control
Block
12 MGO
48 SC4
VDD*0.3
VCC
11 TRO
3 PTR
4 NEC
10 OSC
P_GND
7, 13, 19, 24
7 13
P_GND
19 24
6
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