参数资料
型号: PTH08T221WAZT
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, PLASTIC, DIP-11
文件页数: 38/38页
文件大小: 1290K
代理商: PTH08T221WAZT
TYPICAL CHARACTERISTICS(1)(2)
CHARACTERISTIC DATA ( VI = 12 V)
V
O
Output
V
oltage
Ripple
V
P
(mV)
IO Output Current A
0
10
20
40
50
30
2
4
6
8
10
12
14
16
VO = 1.2 V
VO = 5 V
VO = 3.3 V
VO = 1.8 V
VO = 2.5 V
η
Efficiency
%
IO Output Current A
0
90
2
95
70
65
60
75
85
80
4
6
8
3.3 V
5 V
2.5 V
1.8 V
1.2 V
10
12
14
16
0
2
1
4
2
3
6
5
4
6
10
12
14
16
8
P
D
OuPower
Dissipation
W
IO Output Current A
VO = 1.2 V
VO = 5 V
VO = 3.3 V
VO = 1.8 V
VO = 2.5 V
T
A
Ambient
T
emperature
°C
IO Output Current A
40
30
20
70
60
50
90
80
0
16
12
8
4
VO = 3.3 V
Nat Conv
100 LFM
200 LFM
400 LFM
T
A
Ambient
T
emperature
°C
IO Output Current A
20
30
40
50
60
70
80
90
0
4
12
16
8
Nat Conv
100 LFM
200 LFM
400 LFM
VO = 1.2 V
20
30
40
50
60
70
80
90
0
4
12
16
8
T
A
AMbient
T
emperature
°C
IO Output Current A
VO = 5.0 V
Nat Conv
100 LFM
200 LFM
400 LFM
www.ti.com................................................................................................................................................... SLTS252K – NOVEMBER 2005 – REVISED JUNE 2009
EFFICIENCY
OUTPUT RIPPLE
POWER DISSIPATION
vs
LOAD CURRENT
Figure 1.
Figure 2.
Figure 3.
AMBIENT TEMPERATURE
vs
LOAD CURRENT
Figure 4. Safe Operating Area
Figure 5. Safe Operating Area
Figure 6. Safe Operating Area
(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 1, Figure 2, and Figure 3.
(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 5.
Copyright 2005–2009, Texas Instruments Incorporated
9
Product Folder Link(s): PTH08T220W PTH08T221W
相关PDF资料
PDF描述
PTH08T220WAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T220WAZT 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T220WAS 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T231WAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH08T230WAZT 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
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