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参数资料
| 型号： | PT5109M |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| 封装： | ROHS COMPLIANT, HORIZONTAL MOUNT PACKAGE-3 |
| 文件页数： | 10/16页 |
| 文件大小： | 406K |
| 代理商： | PT5109M |
For technical support and more information, see inside back cover or visit www.ti.com
Note A:
Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.
Note B:
Thermal derating graphs are developed in free-air convection cooling, which corresponds to approximately 40–60LFM of airflow.
Typical Characteristics
PT5100 Series
0
0.2
0.4
0.6
0.8
1
15
17
19
21
23
25
27
29
31
33
35
37
39
0
0.2
0.4
0.6
0.8
1
7
1115192327313539
0
0.2
0.4
0.6
0.8
1
7
9
11
13
15
17
19
21
23
25
27
PT5103, 3.3 VDC
(See Note A)
PT5101, 5.0 VDC
(See Note A)
PT5102, 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
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Efficiency
-
%
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
PD-(W
atts)
Iout-(Amps)
Vin-(Volts)
85°C
50°C
60°C
70°C
85°C
70°C
60°C
50°C
0
10
20
30
40
50
60
0
0.2
0.4
0.6
0.8
1
26.0V
24.0V
18.0V
12.0V
9.0V
Vin
0
0.2
0.4
0.6
0.8
1
1.2
0
0.2
0.4
0.6
0.8
1
26.0V
24.0V
18.0V
12.0V
9.0V
Vin
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
9.0V
12.0V
18.0V
24.0V
26.0V
Vin
70°C
85°C
40
45
50
55
60
65
70
75
80
85
90
0
0.2
0.4
0.6
0.8
1
9.0V
12.0V
18.0V
24.0V
30.0V
38.0V
Vin
0
20
40
60
80
100
120
0
0.2
0.4
0.6
0.8
1
38.0V
30.0V
24.0V
18.0V
12.0 V
9.0V
Vin
0
0. 2
0. 4
0. 6
0. 8
1
1. 2
1. 4
1. 6
1. 8
0
0.2
0. 4
0.6
0. 8
1
38.0V
30.0V
24.0V
18.0V
12.0V
9.0V
Vin
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
16.0V
20.0V
24.0V
30.0V
35.0V
38.0V
Vin
0
50
100
150
200
250
0
0.2
0.4
0.6
0.8
1
38.0V
35.0V
30.0V
24.0V
20.0V
16.0V
Vin
0
0. 4
0. 8
1. 2
1. 6
2
2. 4
0
0.2
0. 4
0.6
0. 8
1
38 .0V
35 .0V
30 .0V
24 .0V
20 .0V
16 .0V
Vin
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note B)
Thermal Derating (Ta)
(See Note B)
Power Dissipation vs Output Current
1-A Positive Step-down
Integrated Switching Regulator
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| PT5102CT | 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5107N | 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5101J | 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PT5109N | 功能描述:DC/DC转换器 5.6Vout 1A Wide Inpt Pos Step-Down ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT510A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7 |
| PT510B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7 |
| PT510C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7 |
| PT510S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRIAC|500V V(DRM)|10A I(T)RMS|TO-208VAR1/2 |
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