KA3031 데이터 시트보기 (PDF) - Fairchild Semiconductor
부품명
상세내역
일치하는 목록
KA3031 Datasheet PDF : 24 Pages
| |||
Internal Block Diagram
KA3031
IN1.2 1
OUT1 2
IN2.1 3
IN2.2 4
OUT2 5
IN3.1 6
IN3.2 7
OUT3 8
IN4.1 9
IN4.2 10
OUT4 11
CTL1 12
IN1.1 REG50 REG050 REF SVCC RES50
48
47
46
45
44
43
OPIN(+) OPIN(−) OPOUT PVCC2 DO1.1 DO1.2
42
41
40
39
38
37
−
SW
+
36 DO2.1
2.5V
+−
ALL MUTE
T.S.D
O.V.P
35 DO2.2
−
+
−
+
+
−
2P
+
−
−
+
2P
−
+
+
+
−
2P
−
+
−
−
+
2P
−
+
+
+
−
2P
−
+
−
−
+
2P
−
+
+
+
−
2P
−
+
−
−
+
2P
S
M
+
D
W
S
2P
C
−
D
2P
34 PGND3
33 DO3.1
32 DO3.2
31 PGND2
30 PGND1
29 DO4.1
28 DO4.2
S
W
M
S
C
+
−
D
D
2P
2P
MUTE4
MUTE3
MUTE2
MUTE1
27 DO5.1
26 DO5.2
25 DO6.1
13
14
FWD1 REV1
15
16
17
CTL FWD2 REV2
18
SGND
19
20
21
22
23
24
MUTE1 MUTE2 MUTE3 MUTE4 PVCC1 DO6.2
Notes:
1. SW = Logic switch
2. MSC = Motor speed control
3. D = Output driver
5
Share Link: 