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参数资料
| 型号： | PTH12040WAZ |
| 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, DIP-20 |
| 文件页数： | 24/27页 |
| 文件大小： | 633K |
| 代理商： | PTH12040WAZ |
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TYPICAL CHARACTERISTICS(1)(2)
Characteristic Data (VI = 12 V)
2
4
6
8
10
12
14
IO -OutputCurrent- A
VO =5V
VO =3.3V
VO =1.8V
VO =1.2V
VO =0.8V
0
10
20
30
40
50
0
-PowerDissip
ation-W
P
D
50
60
70
80
90
100
Efficiency-%
I
-OutputCurrent- A
O
0
10
20
30
40
50
VO =5V
VO =3.3V
VO =1.8V
VO =1.2V
VO =0.8V
0
40
20
10
20
30
40
50
30
70
50
60
90
80
I
O – Output Current – A
T
A
–
A
m
b
ie
n
t
T
e
m
p
e
ra
tu
re
–
°C
V
O = 5 V
Natural
Convection
100 LFM
200 LFM
400 LFM
20
30
40
50
60
70
80
90
400LFM
200LFM
NatConv
VO =1.2V
IO -OutputCurrent- A
T
A
-
AmbientT
emperature-
C
o
0
10
20
30
40
50
100LFM
20
30
40
50
60
70
80
90
400LFM
200LFM
100LFM
NatConv
VO =3.3V
IO -OutputCurrent- A
0
10
20
30
40
50
T
A
-
AmbientT
emperature-
C
o
SLTS237G – DECEMBER 2004 – REVISED MARCH 2009............................................................................................................................................... www.ti.com
EFFICIENCY
POWER DISSIPATION
TEMPERATURE DERATING
vs
LOAD CURRENT
OUTPUT CURRENT
Figure 1.
Figure 2.
Figure 3.
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 4.
Figure 5.
(1)
The electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the
(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 4-inch x 4-inch, double-sided PCB with 1-oz. copper. For
surface mount packages (AS and AZ suffix), multiple vias (plated through holes) are required to add thermal paths around the power
pins. Please refer to the mechanical specification for more information. Applies to Figure 3, Figure 4, and Figure 5.
6
Copyright 2004–2009, Texas Instruments Incorporated
Product Folder Link(s): PTH12040W
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PTH12040WAZT | 功能描述:DC/DC转换器 8.0-14Vin 5.5V 50A 2.045" x1.045"x0.357 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PTH12045WAD | 制造商:Texas Instruments 功能描述: |
| PTH12045WAZ | 制造商:Texas Instruments 功能描述:- Rail/Tube |
| PTH12050 | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:DC-DC CONVERTERS |
| PTH12050L | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:12 Vin |
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