參數(shù)資料
型號： PT78ST212
英文描述： Intelligent Power Switch 1 Channel High Side Driver in a D2-Pak 5-Lead Package
中文描述： 12Vout 2Amp 24V的輸入正降壓ISR的
文件頁數(shù)： 2/4頁
文件大?。?/td> 150K
代理商： PT78ST212
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Typical Characteristics
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
913
17
21
25
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
9
12
1518212427
30333639
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
PT78ST133, 3.3 VDC
(See Note 1)
PT78ST105, 5.0 VDC (See Note 1)
PT78ST112, 12.0 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note 2)
Power Dissipation vs Output Current
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Efficiency
-
%
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
PD-(W
atts)
Iout-(Amps)
Vin-(Volts)
40
50
60
70
80
90
100
0
0.25
0.5
0.75
1
1.25
1.5
9.0V
12.0V
15.0V
20.0V
26.0V
Vin
40
50
60
70
80
90
100
0
0.25
0.5
0.75
1
1.25
1.5
16.0V
18.0V
24.0V
30.0V
38.0V
Vin
0
50
100
150
200
250
300
0
0.25
0.5
0.75
1
1.25
1.5
38.0V
30.0V
24.0V
18.0V
16.0V
Vin
0
20
40
60
80
100
00.25
0.5
0.7511.25
1.5
26.0V
20.0V
15.0V
12.0V
9.0V
Vin
0
0.5
1
1.5
2
2.5
3
0
0.25
0.5
0.75
1
1.25
1.5
38.0V
30.0V
24.0V
18.0V
16.0V
Vin
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
00.25
0.5
0.7511.25
1.5
26.0V
20.0V
15.0V
12.0V
9.0V
Vin
85°C
60°C
70°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.)
40
50
60
70
80
90
100
0
0.25
0.5
0.75
1
1.25
1.5
9.0V
12.0V
18.0V
24.0V
30.0V
38.0V
Vin
0
30
60
90
120
150
0
0.25
0.5
0.75
1
1.25
1.5
38.0V
30.0V
24.0V
18.0V
12.0V
9.0V
Vin
0
0.5
1
1.5
2
2.5
0
0.25
0.5
0.75
1
1.25
1.5
38.0V
30.0V
24.0V
18.0V
12.0V
9.0V
Vin
60°C
70°C
60°C
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note 2)
Thermal Derating (Ta)
(See Note 2)
Power Dissipation vs Output Current
1.5 Amp Positive Step-Down
Integrated Switching Regulator
PT78ST100 Series
相關(guān)PDF資料
PDF描述
PT79SR106 Intelligent Power Switch 1 Channel High Side Driver in a D2-Pak 5-Lead Package
PT79SR108 Intelligent Power Switch 1 Channel High Side Driver in a TO-220FL Package
PT79SR109 Intelligent Power Switch 1 Channel High Side Driver in a 5 Lead D2-Pak Package
PT79SR112 Intelligent Power Switch 1 Channel High Side Driver in a 5 Lead D2-Pak Package
PT79SR115 Intelligent Power Switch 1 Channel High Side Driver in a 5 Lead D2-Pak Package
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT78ST212V 功能描述:DC/DC轉(zhuǎn)換器 12Vout 2A 24V-Input Pos Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT78VR103H 制造商:TI 制造商全稱:Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR
PT78VR103S 制造商:TI 制造商全稱:Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR
PT78VR103V 制造商:TI 制造商全稱:Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR
PT78VR105H 制造商:TI 制造商全稱:Texas Instruments 功能描述:1 AMP PLUS TO MINUS VOLTAGE INTEGRATED SWITCHING REGULATOR
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