參數(shù)資料
型號: PTH04000WAZ1
廠商: Texas Instruments, Inc.
元件分類: 基準電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開關穩(wěn)壓器
文件頁數(shù): 5/20頁
文件大?。?/td> 1347K
代理商: PTH04000WAZ1
www.ti.com
TYPICAL CHARACTERISTICS (5-V INPUT)
(1)(2)
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
V
=3.3V
O
V
O
=1.5V
V
O
=1.8V
V
O
=1.2V
V
O
=1V
Efficiency-%
I
O
-OutputCurrent- A
V
=2.5V
O
0
10
20
30
40
50
0
0.5
1
1.5
2
2.5
3
V
OutputVoltageRipple-mV
O
PP
-
I
O
-OutputCurrent- A
V
=3.3V
O
V
=1.5V
O
0
0.2
0.6
0.4
0.8
1
1.2
0
0.5
1
1.5
2
2.5
3
-PowerDissipation-W
P
D
I
O
-OutputCurrent- A
V
=2.5V
O
V
=1V
O
20
30
40
50
60
70
80
90
0
0.5
1
1.5
2
2.5
3
I
O
-OutputCurrent- A
Airflow:
T
- AmbientTemperature- C
A
o
NatConv
AllV
O
PTH04000W
SLTS247A–JUNE 2005–REVISED JULY 2005
EFFICIENCY
vs
OUTPUT CURRENT
OUTPUT RIPPLE
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
POWER DISSIPATION
vs
OUTPUT CURRENT
AMBIENT TEMPERATURE
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
.
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
.
(2)
5
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