参数资料
型号: PTH08000WAZT
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-6
文件页数: 16/20页
文件大小: 661K
代理商: PTH08000WAZT
www.ti.com
TYPICAL CHARACTERISTICS (5-V INPUT)(1)(2)
50
55
60
65
70
75
80
85
90
95
100
0
0.5
1
1.5
2
2.25
V
=3.3V
O
VO =1.5V
VO =1.8V
VO =1.2V
VO =1V
VO =0.9V
Efficiency-%
IO -OutputCurrent- A
V
=2.5V
O
10
20
30
40
50
0
0.5
1
1.5
2
2.25
V
OutputV
oltageRipple-mV
O
PP
-
IO -OutputCurrent- A
V
=2.5V
O
V
=1V
O
V
=0.9V
O
V
=1.5V
O
V
=1.2V
O
V
=3.3V
O
V
=1.8V
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
=2.5V
O
V
=1.8V
O
V
=1.5V
O
V
=1.2V
O
V
=0.9V
O
V
=1V
O
SLTS248B – JUNE 2005 – REVISED FEBRUARY 2008
EFFICIENCY
OUTPUT RIPPLE
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
POWER DISSIPATION
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 3.
Figure 4.
(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 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.
Applies to Figure 4.
Copyright 2005–2008, Texas Instruments Incorporated
5
Product Folder Link(s) :PTH08000W
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