参数资料
型号: PTH04T261WAZ
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-10
文件页数: 2/36页
文件大小: 1162K
代理商: PTH04T261WAZ
TYPICAL CHARACTERISTICS(1)(2)
CHARACTERISTIC DATA (VI = 3.3 V)
IO Output Current A
P
D
Power
Dissipation
W
0
0.1
0.4
0.2
0.5
0.6
VO
2.5 V
1.8 V
1.2 V
1.0 V
0.3
0.5
1.0
2.0
2.5
3.0
1.5
0.7 V
VIN = 3.3 V
0.7 V
1.0 V
1.2 V
2.5 V
1.8 V
0
60
80
70
50
100
90
2.5 V
1.8 V
1.5 V
1.2 V
1.0 V
0.7 V
VO
2.5 V
0.5
1.0
2.0
2.5
3.0
1.5
IO Output Current A
Efficiency
%
VIN = 3.3 V
1.8 V
1.5 V
0.7 V
1.0 V
1.2 V
0
10
8
6
14
4
12
VO
2.5 V
1.8 V
1.2 V
1.0 V
0.7 V
0.5
1.0
2.0
2.5
3.0
1.5
IO Output Current A
V
O
Output
V
oltage
Ripple
V
P
(mV)
2.5 V
1.8 V
1.0 V
0.7 V
1.2 V
VIN = 3.3 V
IO Output Current A
P
D
Ambient
T
emperature
°C
Natural
Convection
0
0.5
1.0
2.0
2.5
3.0
1.5
20
60
50
40
30
07
90
80
All VO
SLTS273E – SEPTEMBER 2006 – REVISED JULY 2009.................................................................................................................................................. www.ti.com
EFFICIENCY
OUTPUT RIPPLE
POWER DISSIPATION
vs
OUTPUT CURRENT
Figure 5.
Figure 6.
Figure 7.
AMBIENT TEMPERATURE
vs
OUTPUT CURRENT
Figure 8.
(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 5, Figure 6, and Figure 7.
(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 8.
10
Copyright 2006–2009, Texas Instruments Incorporated
Product Folder Link(s): PTH04T260W PTH04T261W
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