參數(shù)資料
型號(hào): PTH12050LAST
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: DIP-6
文件頁數(shù): 23/26頁
文件大小: 1233K
代理商: PTH12050LAST
www.ti.com
PTH12050W TYPICAL CHARACTERISTICS (VI = 12 V)(1)(2)
Efficiency
%
IO Output Current A
0
1
2
3
4
5
6
50
60
70
80
90
10 0
VO = 5 V
VO = 3.3 V
VO = 2.5 V
VO = 2 V
VO = 1.8 V
VO = 1.5 V
VO = 1.2 V
0
20
40
60
80
Output
Ripple
mV
VOUT = 5 V
VOUT = 3.3 V
VOUT = 2.5 V
VOUT = 2 V
VOUT = 1.8 V
VOUT = 1.5 V
VOUT = 1.2 V
IO Output Current A
0
1
2
3
4
5
6
0
1
2
3
4
VOUT = 5 V
Power
Dissipation
W
P
D
VOUT = 3.3 V
VOUT = 2.5 V
VOUT = 2 V
VOUT = 1.8 V
VOUT = 1.5 V
VOUT = 1.2 V
IO Output Current A
0
1
2
3
4
5
6
0
30
20
60
40
70
90
80
50
400
200
100
LFM
Natural Convection
200
100
Natural
Convection
V
O= 3.3 V
1
2
3
4
5
6
400
I
O - Output Current - A
T
A
-
A
m
b
ie
n
t
T
e
m
p
e
ra
tu
re
-
°C
0
30
20
1
2
3
4
60
40
70
90
80
50
5
6
400
LFM
Natural Convection
400
200
100
V
O = 5 V
200
100
Natural
Convection
I
O - Output Current - A
T
A
-
A
m
b
ie
n
t
T
e
m
p
e
ra
tu
re
-
°C
SLTS214H – MAY 2003 – REVISED OCTOBER 2007
EFFICIENCY
OUTPUT RIPPLE
POWER DISSIPATION
vs
LOAD CURRENT
Figure 1.
Figure 2.
Figure 3.
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 4.
Figure 5.
(1)
Characteristic data has been developed from actual products tested at 25
°C. This data is considered typical data for the converter.
(2)
SOA graphs 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 inches
× 4 inches 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 4.
6
Copyright 2003–2007, Texas Instruments Incorporated
Product Folder Link(s): PTH12050W/L
相關(guān)PDF資料
PDF描述
PTH12050WAS 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH12050WAD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH12060LAST 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH12060WAD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PTH12060LAS 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
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