參數(shù)資料
型號: PTN78060WAH
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 5.5 A SWITCHING REGULATOR, 660 kHz SWITCHING FREQ-MAX, DMA10
文件頁數(shù): 23/24頁
文件大?。?/td> 1871K
代理商: PTN78060WAH
www.ti.com
TYPICAL CHARACTERISTICS (24-V INPUT)(1)(2)
0
0.5
1
1.5
2
2.5
3
40
50
60
70
80
90
100
Efficiency
-
%
I
- Output Current - A
O
V
= 2.5 V
O
V
= 3.3 V
O
V
= 5 V
O
V
= 15 V
O
V
= 12 V
O
0
20
120
40
140
60
160
80
180
100
200
0
0.5
1
1.5
2
2.5
3
I
- Output Current - A
O
V
-Output
V
olt
age
Ripple
-
mV
O
PP
V
= 12 V
O
V
= 3.3 V
O
V
= 5 V
O
V
= 2.5 V
O
V
= 15 V
O
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
2.5
3
-Power
Dissip
ation
-
W
P
D
IO - Output Current - A
VO = 5 V
3
V
O
= 12 V
= 15 V
V
O
= 2.5 V
= 3.3 V
VO = 3.3 V
100 LFM
Nat conv
200 LFM
Air Flow
20
30
40
50
60
70
80
90
Ambient
T
emperature
-
C°
0
0.5
1
1.5
2
2.5
3
IO - Output Current - A
20
30
40
50
60
70
80
90
Ambient
T
emperature
-
C°
0
0.5
1
1.5
2
2.5
3
IO - Output Current - A
VO = 5 V
Air Flow
200 LFM
100 LFM
Nat conv
20
30
40
50
60
70
80
90
Ambient
T
emperature
-
C°
0
0.5
1
1.5
2
2.5
3
IO - Output Current - A
Air Flow
200 LFM
100 LFM
Nat conv
VO = 12 V
20
30
40
50
60
70
80
90
0
0.5
1
1.5
2
2.5
3
IO - Output Current - A
Ambient
T
emperature
-
C°
Air Flow
VO = 15 V
100 LFM
200 LFM
Nat conv
PTN78060W, PTN78060H
SLTS229A – NOVEMBER 2004 – REVISED APRIL 2005
EFFICIENCY
OUTPUT VOLTAGE RIPPLE
POWER DISSIPATION
vs
OUTPUT CURRENT
Figure 12.
Figure 13.
Figure 14.
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 15.
Figure 16.
Figure 17.
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 18.
(1)
The electrical characteristic data has been developed from actual products tested at 25
° C. This data is considered typical for the
converter. Applies to Figure 12, Figure 13, and Figure 14.
(2)
The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum
operating temperatures. Derating limits apply to modules soldered directly to a 100 mm x 100 mm, double-sided PCB with 2 oz. copper.
Applies to Figure 15 through Figure 18.
8
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