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PT78NR152S Datenblatt(PDF) 2 Page - Texas Instruments

Teilenummer PT78NR152S
Bauteilbeschribung  1 Amp Plus to Minus Voltage Integrated Switching Regulator
PDF  6 Pages
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Hersteller  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

PT78NR152S Datenblatt(HTML) 2 Page - Texas Instruments

  PT78NR152S Datasheet HTML 1Page - Texas Instruments PT78NR152S Datasheet HTML 2Page - Texas Instruments PT78NR152S Datasheet HTML 3Page - Texas Instruments PT78NR152S Datasheet HTML 4Page - Texas Instruments PT78NR152S Datasheet HTML 5Page - Texas Instruments PT78NR152S Datasheet HTML 6Page - Texas Instruments  
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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
1013
1619
2225
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
7
1013
1619
0
0.1
0.2
0.3
0.4
0.5
0.6
7
111519
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 (Ta)
(See Note B)
Power Dissipation vs Output Current
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 (Ta)
(See Note B)
Thermal Derating (Ta)
(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)
7.0V
9.0V
12.0V
15.0V
18.0V
VIN
0
50
100
150
200
250
0
0.1
0.2
0.3
0.4
Iout-(Amps)
18.0V
15.0V
12.0V
9.0V
7.0V
VIN
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)
18.0V
15.0V
12.0V
9.0V
7.0V
VIN



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