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参数资料
| 型号： | PT4247C |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 3.9 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | SIP-10 |
| 文件页数： | 3/9页 |
| 文件大小： | 191K |
| 代理商： | PT4247C |
For technical support and more information, see inside back cover or visit www.ti.com
Note A:
All Characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the converter.
Note B:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
PT4242, Vo =3.3VDC (See Note A)
PT4240 Series
10-W Low-Profile 24V-Input
Isolated DC/DC Converter
Efficiency vs Output Current
Output Ripple vs Output Current
Power Dissipation vs Output Current
Safe Operating Area @Vin =24V (Note B)
PT4243, Vo =5.0VDC (See Note A)
Efficiency vs Output Current
Output Ripple vs Output Current
Power Dissipation vs Output Current
Safe Operating Area @Vin =24V (Note B)
PT4244, Vo =12.0VDC (See Note A)
Efficiency vs Output Current
Output Ripple vs Output Current
Power Dissipation vs Output Current
Safe Operating Area @Vin =24V (Note B)
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Iout (A)
Ambient
Temperature
(°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0
0.4
0.8
1.2
1.6
2.0
Iout (A)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
0
0.5
1
1.5
2
2.5
3
00.5
11.5
22.5
3
Iout (A)
Pd
-
Watts
18.0V
24.0V
30.0V
36.0V
VIN
0
10
20
30
40
50
60
70
00.5
11.5
22.5
3
Iout (A)
Ripple
-
mV
18.0V
24.0V
30.0V
36.0V
VIN
60
65
70
75
80
85
90
0
0.5
1
1.5
2
2.5
3
Iout (A)
Efficiency
-
%
36.0V
30.0V
24.0V
18.0V
VIN
0
0.5
1
1.5
2
2.5
0
0.4
0.8
1.2
1.6
2
Iout (A)
Pd
-
Watts
36.0V
24.0V
30.0V
18.0V
VIN
0
10
20
30
40
50
0
0.4
0.8
1.2
1.6
2
Iout (A)
Ripple
-
mV
18.0V
24.0V
30.0V
36.0V
VIN
50
60
70
80
90
0
0.4
0.8
1.2
1.6
2
Iout (A)
Efficiency
-
%
36.0V
30.0V
24.0V
18.0V
VIN
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
1
Iout (A)
Pd
-
Watts
18.0V
24.0V
30.0V
36.0V
VIN
0
20
40
60
80
100
120
0
0.2
0.4
0.6
0.8
1
Iout (A)
Ripple
-
mV
18.0V
24.0V
30.0V
36.0V
VIN
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
Iout (A)
Efficiency
-
%
36.0V
30.0V
24.0V
18.0V
VIN
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0
0.2
0.4
0.6
0.8
1.0
Iout (A)
Ambient
Temperature
(
°C)
Nat conv
60LFM
120LFM
200LFM
Airflow
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