參數(shù)資料
型號(hào)： 78SR205VC
廠商： Texas Instruments, Inc.
元件分類(lèi)： 基準(zhǔn)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(kāi)關(guān)穩(wěn)壓器
文件頁(yè)數(shù)： 2/3頁(yè)
文件大小： 199K
代理商： 78SR205VC
For assistance or to order, call
(800) 531-5782
7 8 S T 2 0 0
Power Trends, Inc.
27715 Diehl Road, Warrenville, IL 60555
(800) 531-5782
Fax: (630) 393-6902
http://www.powertrends.com
C H A R A C T E R I S T I C D A T A
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
7.0V
8.0V
10.0V
12.0V
15.0V
0.0
0.5
1.0
1.5
2.0
7
9
11
13
15
0
5
10
15
20
25
30
0.0
0.5
1.0
1.5
2.0
7.0V
8.0V
10.0V
12.0V
15.0V
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
7.0V
8.0V
10.0V
12.0V
15.0V
Note 1:
All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note 2:
Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application Note)
S e r i e s
78ST233_ 3.3 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
E
R
Iout (A)
Iout (A)
78ST205_ 5.0 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
E
R
Iout (A)
Iout (A)
Vin
Vin
Vin
Vin
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
7.5V
9.0V
12.0V
15.0V
20.0V
0
5
10
15
20
25
30
0.0
0.5
1.0
1.5
2.0
7.5V
9.0V
12.0V
15.0V
20.0V
Thermal Derating (T
a
)
(See Note 2)
I
Vin (Volts)
No Derating @ 85°C
Thermal Derating (T
a
)
(See Note 2)
I
Vin (Volts)
0.0
0.5
1.0
1.5
2.0
8
10
12
14
16
18
20
85°C
70°C
Power Dissipation vs Output Current
P
Iout (A)
Power Dissipation vs Output Current
P
Iout (A)
Vin
Vin
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
7.5V
9.0V
12.0V
15.0V
20.0V
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