參數(shù)資料
型號(hào): PTH08000WAZT
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: ROHS COMPLIANT, DIP-6
文件頁數(shù): 17/20頁
文件大小: 661K
代理商: PTH08000WAZT
www.ti.com
TYPICAL CHARACTERISTICS (12-V INPUT)(1)(2)
40
50
60
70
80
90
100
0
0.5
1
1.5
2
2.25
V
=3.3V
O
VO =1.5V
VO =1.8V
VO =1.2V
VO =5V
Efficiency-%
IO -OutputCurrent- A
V
=2.5V
O
10
25
55
85
40
70
100
0
0.5
1
1.5
2
2.25
V
OutputV
oltageRipple-mV
O
PP
-
I
-OutputCurrent- A
O
V
=5V
O
V
=3.3V
O
V
=2.5V
O
V
=1.8V
O
V
=1.5V
O
V
=1.2V
O
20
30
40
50
60
70
80
90
0
0.5
1
1.5
2
2.25
IO -OutputCurrent- A
Airflow
T
-
AmbientT
emperature-
C
A
o
NatConv
0
0.5
0.6
0.3
0.4
0.2
0.1
0.7
0.8
0.9
1
0
0.5
1
1.5
2
2.25
P
-PowerDissip
ation-W
D
I
-OutputCurrent- A
O
V
=3.3V
O
V
=5V
O
V
=2.5V
O
V
=1.8V
O
V
=1.5V
O
V
=1.2V
O
SLTS248B – JUNE 2005 – REVISED FEBRUARY 2008
EFFICIENCY
OUTPUT RIPPLE
vs
OUTPUT CURRENT
Figure 5.
Figure 6.
POWER DISSIPATION
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 7.
Figure 8.
(1)
The electrical characteristic data has been developed from actual products tested at 25
°C. 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.
6
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s) :PTH08000W
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