參數(shù)資料
型號(hào): PTH04T221WAS
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: PLASTIC, DIP-11
文件頁數(shù): 2/39頁
文件大?。?/td> 1247K
代理商: PTH04T221WAS
TYPICAL CHARACTERISTICS(1)(2)
CHARACTERISTIC DATA (VI = 3.3 V)
IO Output Current A
V
O
Output
V
oltage
Ripple
mV
P
P
0
2
4
6
8
10
12
14
16
2.5V
1.8V
1.2V
0.7V
10
6
16
12
8
14
18
VO
0.7 V
1.8 V
1.2 V
2.5 V
IO Output Current A
P
D
Power
Dissipation
W
0
2
4
6
8
10
12
14
16
1.0
0
2.5
1.5
4.0
3.0
0.5
2.0
3.5
2.5V
1.2V
0.7V
0.7 V
1.2 V
2.5 V
VO
IO Output Current A
η
Efficiency
%
2.5V
1.8V
1.2V
1.0V
0.7V
0
2
4
6
8
10
12
14
16
60
50
80
70
100
90
55
75
65
95
85
VO
0.7 V
1.8 V
1.2 V
1.0 V
2.5 V
IO Output Current A
T
A
Ambient
T
emperature
°C
0
2
4
6
8
10
12
14
16
20
40
50
90
70
30
60
80
200
100
Natural Convection
LFM, VO = 2.5 V
200 LFM
100 LFM
Natural Convection
0
2
4
6
8
10
12
14
16
20
40
50
90
70
30
60
80
200
100
Natural Convection
IO Output Current A
T
A
Ambient
T
emperature
°C
Natural Convection
LFM, VO = 1.0 V
200 LFM
100 LFM
SLTS275D – DECEMBER 2006 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com
EFFICIENCY
OUTPUT RIPPLE
POWER DISSIPATION
vs
LOAD CURRENT
Figure 6.
Figure 7.
Figure 8.
SAFE OPERATING AREA
Figure 9.
Figure 10.
(1)
The electrical characteristic data has been developed from actual products tested at 25C. This data is considered typical for the
converter. Applies to Figure 6, Figure 7, and Figure 8.
(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.
For surface mount packages (AS and AZ suffix), multiple vias must be utilized. Please refer to the mechanical specification for more
information. Applies to Figure 9.
10
Copyright 2006–2009, Texas Instruments Incorporated
Product Folder Link(s): PTH04T220W PTH04T221W
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