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参数资料
| 型号： | PT4221A |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 5.4 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | SIP-10 |
| 文件页数： | 3/8页 |
| 文件大小： | 186K |
| 代理商： | PT4221A |
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:
SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures
Typical Characteristics
PT4222, Vo =3.3VDC (See Note A)
PT4220 Series
10-W Low-Profile 48V-Input
Isolated DC/DC Converter
50
60
70
80
90
0
0.4
0.8
1.2
1.6
2
Iout (A)
Efficiency
-
%
36.0V
48.0V
60.0V
75.0V
VIN
0
10
20
30
40
50
0
0.4
0.8
1.2
1.6
2
Iout (A)
Ripple
-
mV
36.0V
48.0V
60.0V
75.0V
VIN
0
0.4
0.8
1.2
1.6
2
0
0.4
0.8
1.2
1.6
2
Iout (A)
Pd
-
Watts
75.0V
60.0V
48.0V
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
48.0V
60.0V
75.0V
VIN
0
10
20
30
40
50
60
70
0
0.5
1
1.5
2
2.5
3
Iout (A)
Ripple
-
mV
36.0V
48.0V
60.0V
75.0V
VIN
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
Iout (A)
Pd
-
Watts
75.0V
60.0V
48.0V
36.0V
VIN
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
Iout (A)
Efficiency
-
%
36.0V
48.0V
60.0V
75.0V
VIN
0
20
40
60
80
100
120
0
0.2
0.4
0.6
0.8
1
Iout (A)
Ripple
-
mV
36.0V
48.0V
60.0V
75.0V
VIN
0
0.4
0.8
1.2
1.6
0
0.2
0.4
0.6
0.8
1
Iout (A)
Pd
-
Watts
75.0V
60.0V
48.0V
36.0V
VIN
Efficiency vs Output Current
Output Ripple vs Output Current
Power Dissipation vs Output Current
Safe Operating Area @Vin =48V (Note B)
PT4223, Vo =5.0VDC (See Note A)
Efficiency vs Output Current
Output Ripple vs Output Current
Power Dissipation vs Output Current
Safe Operating Area @Vin =48V (Note B)
PT4224, Vo =12.0VDC (See Note A)
Efficiency vs Output Current
Output Ripple vs Output Current
Power Dissipation vs Output Current
Safe Operating Area @Vin =48V (Note B)
20
30
40
50
60
70
80
90
0
0.5
1
1.5
2
2.5
3
Iout (A)
Ambient
Temperature
(°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
0.4
0.8
1.2
1.6
2
Iout (A)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
Iout (A)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
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