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參數資料
| 型號： | SLTS058B |
| 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： | 2/6頁 |
| 文件大?。?/td> | 202K |
| 代理商： | SLTS058B |
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Typical Characteristics
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
7
10
13
16
19
22
25
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
7
10
13
16
19
0
0.1
0.2
0.3
0.4
0.5
0.6
7
11
15
19
PT78NR105 -5.0 VDC
(See Note A)
PT78NR109 -9.0 VDC
(See Note A)
PT78NR112 -12.0 VDC
(See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (T
a
)
(See Note B)
Power Dissipation vs Output Current
E
R
I
P
E
R
I
I
P
Note A:
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 B:
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)
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
0
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
0.3
0.4
0.5
21.0V
18.0V
15.0V
12.0V
7.0V
Vin
40
50
60
70
80
90
100
0
0.1
0.2
0.3
0.4
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
70°C
70°C
Efficiency vs Output Current
Efficiency vs Output Current
Ripple vs Output Current
Ripple vs Output Current
Thermal Derating (T
a
)
(See Note B)
Thermal Derating (T
a
)
(See Note B)
Power Dissipation vs Output Current
Power Dissipation vs Output Current
PT78NR100 Series
1 Amp Plus to Minus Voltage
Integrated Switching Regulator
40
50
60
70
80
90
100
0
0.1
0.2
0.3
0.4
Iout-(Amps)
E
7.0V
9.0V
12.0V
15.0V
18.0V
V
IN
0
50
100
150
200
250
0
0.1
0.2
0.3
0.4
Iout-(Amps)
R
18.0V
15.0V
12.0V
9.0V
7.0V
V
IN
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
0.1
0.2
0.3
0.4
Iout-(Amps)
P
18.0V
15.0V
12.0V
9.0V
7.0V
V
IN
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SLTS060A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:12V 2 Amp Positive Step-Down Integrated Switching Regulator |
| SLTS061A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5 Amp Negative Step-Down Integrated Switching Regulator |
| SLTS092B | 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W 48-V Input Isolated DC/DC Converter |
| SLTS102A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:14-A 12V-Input Adjustable Integrated Switching Regulator |
| SLTS113 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12 Watt 5V/3.3V Input Plus to Minus Voltage Converter |
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