參數(shù)資料
型號(hào): PT79SR108
英文描述: Intelligent Power Switch 1 Channel High Side Driver in a TO-220FL Package
中文描述: ( - )8Vout 1.5Amp寬輸入負(fù)步降ISR的
文件頁(yè)數(shù): 2/3頁(yè)
文件大?。?/td> 488K
代理商: PT79SR108
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Typical Characteristics
PT79SR105, -5.0 VDC
(See Note 1)
PT79SR112, -12.0 VDC (See Note 1)
PT79SR115, -15.0 VDC (See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
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 soldered in a printed circuit board. (See Thermal Application Notes.)
Thermal Derating (Ta)
(See Note 2)
Thermal Derating (Ta)
(See Note 2)
Thermal Derating (Ta)
(See Note 2)
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Iout-(Amps)
Vin-(Volts)
Iout-(Amps)
Vin-(Volts)
Iout-(Amps)
Vin-(Volts)
40
50
60
70
80
90
100
0
0.25
0.5
0.75
1
1.25
1.5
9V
10.0V
15.0V
20.0V
25.0V
30.0V
Vin
0
10
20
30
40
50
60
0
0.25
0.5
0.75
1
1.25
1.5
30.0V
25.0V
20.0V
15.0V
10.0V
9V
Vin
0
0.5
1
1.5
2
0
0.25
0.5
0.75
1
1.25
1.5
30.0V
25.0V
20.0V
15.0V
10.0V
9V
Vin
40
50
60
70
80
90
100
0
0.25
0.5
0.75
1
1.25
1.5
16.0V
20.0V
25.0V
30.0V
Vin
0
0.5
1
1.5
2
2.5
0
0.25
0.5
0.75
1
1.25
1.5
30.0V
25.0V
20.0V
16.0V
Vin
40
50
60
70
80
90
100
0
0.25
0.5
0.75
1
1.25
1.5
19.0V
21.0V
24.0V
27.0V
30.0V
Vin
0
30
60
90
120
150
0
0.25
0.5
0.75
1
1.25
1.5
30.0V
27.0V
24.0V
21.0V
19.0V
Vin
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
7
9 11 13 15 17 19 21 23 25 27 29 31
60C
70C
85C
50C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
15
17
19
21
23
25
27
29
31
60C
70C
85C
50C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
18
20
22
24
26
28
30
60C
70C
85C
50C
0
20
40
60
80
100
0
0.25
0.5
0.75
1
1.25
1.5
30.0V
25.0V
20.0V
16.0V
Vin
0
0.5
1
1.5
2
2.5
0
0.25
0.5
0.75
1
1.25
1.5
30.0V
27.0V
24.0V
21.0V
19.0V
Vin
PT79SR100 Series
-1.5 Amp Negative Step-Down
Integrated Switching Regulator
相關(guān)PDF資料
PDF描述
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
PT79SR152 Intelligent Power Switch 1 Channel High Side Driver in a 5 Lead TO-220 Package
PT79ST253 Intelligent Power Switch 1 Channel High Side Driver in a TO-220FL Package
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT79SR108H 功能描述:DC/DC轉(zhuǎn)換器 -8Vout 1.5A Wide-Inp Neg 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(biāo)稱(chēng)): 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:
PT79SR108S 功能描述:DC/DC轉(zhuǎn)換器 -8Vout 1.5A Wide-Inp Neg 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(biāo)稱(chēng)): 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:
PT79SR108V 功能描述:DC/DC轉(zhuǎn)換器 -8Vout 1.5A Wide-Inp Neg 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(biāo)稱(chēng)): 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:
PT79SR109 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:(-)9Vout 1.5Amp Wide-Input Negative Step-Down ISR
PT79SR109H 功能描述:DC/DC轉(zhuǎn)換器 -9Vout 1.5A Wide-Inp Neg 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(biāo)稱(chēng)): 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: