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參數(shù)資料
| 型號(hào)： | 78SR100 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 1.5A Wide Input Positive Step-Down ISR Family |
| 中文描述： | 1.5A 輸出的寬輸入正步降 ISR 系列 |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大?。?/td> | 214K |
| 代理商： | 78SR100 |
For assistance or to order, call
(800) 531-5782
7 8 S R 1 0 0
Power Trends, Inc.
27715 Diehl Road, Warrenville, IL 60555
(800) 531-5782
Fax: (630) 393-6902
http://www.powertrends.com
3
D
C H A R A C T E R I S T I C D A T A
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
9
13
17
21
25
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
9
12
15
18
21
24
27
30
33
36
39
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
16
19
22
25
28
31
34
37
40
78SR133_ 3.3 VDC
(See Note 1)
78SR105_ 5.0 VDC
(See Note 1)
78SR112_ 12.0 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (T
a
)
(See Note 2)
Power Dissipation vs Output Current
E
R
I
P
E
E
R
R
I
I
P
P
Iout (A)
Iout (A)
Iout (A)
Iout (A)
Iout (A)
Iout (A)
Iout (A)
Iout (A)
Iout (A)
Vin (Volts)
Vin (Volts)
Vin (Volts)
85°C
60°C
70°C
85°C
85°C
70°C
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 Notes.)
60°C
70°C
S e r i e s
Efficiency vs Output Current
Efficiency vs Output Current
Ripple vs Output Current
Ripple vs Output Current
Thermal Derating (T
a
)
(See Note 2)
Thermal Derating (T
a
)
(See Note 2)
Power Dissipation vs Output Current
Power Dissipation vs Output Current
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
7.0V
10.0V
15.0V
20.0V
25.0V
30.0V
Vin
0
10
20
30
40
50
60
0.0
0.5
1.0
1.5
7.0V
10.0V
15.0V
20.0V
25.0V
30.0V
Vin
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.0
0.5
1.0
1.5
7.0V
10.0V
15.0V
20.0V
25.0V
30.0V
Vin
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
7.0V
10.0V
15.0V
20.0V
25.0V
30.0V
Vin
0
10
20
30
40
50
60
70
80
0.0
0.5
1.0
1.5
7.0V
10.0V
15.0V
20.0V
25.0V
30.0V
Vin
60°C
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.0
0.5
1.0
1.5
7.0V
10.0V
15.0V
20.0V
25.0V
30.0V
Vin
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
14.0V
20.0V
25.0V
30.0V
35.0V
Vin
0
20
40
60
80
100
120
140
0.0
0.5
1.0
1.5
14.0V
20.0V
25.0V
30.0V
35.0V
Vin
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.5
1.0
1.5
14.0V
20.0V
25.0V
30.0V
35.0V
Vin
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PDF描述 |
|---|---|
| 78SR100SERIES | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 78SR106TC | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78SR100_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR |
| 78SR100KLF | 制造商:TT Electronics / BI Technologies 功能描述:78SR100KLF |
| 78SR100LF | 制造商:TT Electronics / BI Technologies 功能描述:78SR100LF |
| 78SR100SERIES | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR |
| 78SR105 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR |
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