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參數(shù)資料
| 型號： | BA44W12 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Dual output voltage regulator with power saving |
| 中文描述： | 雙輸出穩(wěn)壓器節(jié)電 |
| 文件頁數(shù)： | 9/9頁 |
| 文件大?。?/td> | 109K |
| 代理商： | BA44W12 |
BA44W12SAT
Regulator ICs
!
Electrical characteristic curves
12
0
1
2
5
4
3
7
6
8
9
10
11
O
O
V
OUTPUT CURRENT : I
O
(
mA)
Fig.10 Output current capacity
characteristics (Typ.)
0
500
1000
1500
2000
CC
=13V
V
C
V
O2
V
O1
0
6
12
24
18
36
30
42
54
48
0
2
1
5
9
8
7
6
4
3
O
O
V
POWER SUPPLY VOLTAGE : V
CC
(
V)
Fig.11 Output voltage
characteristics (Typ.)
T=0mA
C
I
O
Over voltage
protection circuit,
ON V
CC
=28V(Typ.)
V
O1
V
O2
0
25
50
100
75
125
150
0
8
4
20
28
24
16
12
P
AMBIENT TEMPERATURE : Ta (
C)
Fig.12 Thermal derating characteristics
(1) With infinte heat sink
(2) With Al heat sink
100
×
100
×
2 (mm
2
)
(3) With Al heat sink
50
×
50
×
2 (mm
2
)
(4) Without heat sink
heat sink, a tightening
torque of 6 (kg cm) and
silicon grease is applied
(1)
(2)
(3)
(4)
!
External dimentions
(Units : mm)
TO220FP-5
TO220FP-5 (V5)
7.0
10.0
2.8
4.5
1.778
0.5 + 0.1
1.2
0.8
1
8
0
1
1
1
1
3.2 ± 0.1
φ
+
+ 0.3
0.1
0.1
+ 0.2
+ 0.3
0.1
+ 0.3
0.1
2 3 4 5
1
2.85
7.0
10.0
1.778
1 2 3 4 5
1.2
0.8
1
8
1
1
3
3.2 ± 0.1
φ
+
+ 0.3
0.1
+ 0.3
0.1
2.8
4.5
0.5 ± 0.1
0.1
+ 0.2
+ 0.3
0.1
(2.85)
4.25
(
2
1
2
8.15
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