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參數(shù)資料
| 型號(hào)： | PT78VR112V |
| 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： | 218K |
| 代理商： | PT78VR112V |
For assistance or to order, call
(800) 531-5782
Power Trends, Inc.
27715 Diehl Road, Warrenville, IL 60555
(800) 531-5782
Fax: (630) 393-6902
http://www.powertrends.com
15
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25
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0.25
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0.35
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PT78NR105 -5.0 VDC
(See Note 1)
PT78NR109 -9.0 VDC
(See Note 1)
PT78NR112 -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
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P
E
E
R
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P
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.)
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Vin-(Volts)
Vin-(Volts)
Vin-(Volts)
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
7.0V
12.0V
15.0V
20.0V
25.0V
Vin
40
50
60
70
80
90
100
0
0.1
0.2
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7.0V
9.0V
12.0V
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250
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20.0V
15.0V
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9.0V
7.0V
Vin
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40
80
120
160
200
0
0.2
0.4
0.6
0.8
1
25.0V
20.0V
15.0V
12.0V
7.0V
Vin
85°C
60°C
85°C
70°C
85°C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
0.1
0.2
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21.0V
18.0V
15.0V
12.0V
7.0V
Vin
40
50
60
70
80
90
100
0
0.1
0.2
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0.5
7.0V
12.0V
15.0V
18.0V
21.0V
Vin
0
40
80
120
160
200
0
0.1
0.2
0.3
0.4
0.5
21.0V
18.0V
15.0V
12.0V
7.0V
Vin
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0
0.2
0.4
0.6
0.8
1
25.0V
20.0V
15.0V
12.0V
7.0V
Vin
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0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
0.1
0.2
0.3
0.4
20.0V
15.0V
12.0V
9.0V
7.0V
V
Vin
70°C
70°C
PT78NR100 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
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PT78VR115H | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR |
| PT78VR115S | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR |
| PT78VR115V | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR |
| PT78VR152H | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR |
| PT78VR152S | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR |
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