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参数资料
| 型号： | PT4148C |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 12.5 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, SMD-6 |
| 文件页数： | 3/8页 |
| 文件大小： | 182K |
| 代理商： | PT4148C |
For technical support and more information, see inside back cover or visit www.ti.com
PT4140 Series
20-W 24-V Input Isolated
DC/DC Converter
PT4142, 5.0 VDC
(See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
PT4141, 3.3 VDC
(See Note A)
PT4143, 12.0 VDC
(See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
50
60
70
80
90
0123
45
Iout (A)
Efficiency
-
%
18.0V
24.0V
36.0V
Vin
0
5
10
15
20
01
234
5
Iout (A)
Ripple
-
mV
36.0V
24.0V
18.0V
Vin
0
1
2
3
4
5
012
345
Iout (A)
Pd
-
Watts
36.0V
24.0V
18.0V
Vin
50
60
70
80
90
01
234
Iout (A)
Efficiency
-
%
18.0V
24.0V
36.0V
Vin
0
5
10
15
20
012
34
Iout (A)
Ripple
-
mV
36.0V
24.0V
18.0V
Vin
0
1
2
3
4
5
0
123
4
Iout (A)
Pd
-
Watts
36.0V
24.0V
18.0V
Vin
50
60
70
80
90
0
0.4
0.8
1.2
1.6
Iout (A)
Efficiency
-
%
18.0V
24.0V
36.0V
Vin
0
10
20
30
40
0
0.4
0.8
1.2
1.6
Iout (A)
Ripple
-
mV
36.0V
24.0V
18.0V
Vin
0
1
2
3
4
5
0
0.4
0.8
1.2
1.6
Iout (A)
Pd
-
Watts
36.0V
24.0V
18.0V
Vin
Safe Operating Area, Vin =
24V (See Note B)
Safe Operating Area, Vin =
24V (See Note B)
Safe Operating Area, Vin =
24V (See Note B)
20
30
40
50
60
70
80
90
012
34
5
Iout (A)
Ambient
Temperature
(°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
012
34
Iout (A)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
0.25
0.5
0.75
1
1.25
1.5
1.75
Iout (A)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
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:
SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures
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