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參數(shù)資料
| 型號(hào)： | PT4524N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-12 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 217K |
| 代理商： | PT4524N |
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
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
PT4521, 3.3 VDC (See Note A)
Safe Operating Area, Vin =48V (See Note B)
Typical Characteristics
PT4520 Series
20-W 48-V Input Isolated
DC/DC Converter
50
60
70
80
90
0
0.4
0.8
1.2
1.6
Iout (A)
Efficiency
-
%
36.0V
48.0V
60.0V
72.0V
VIN
0
10
20
30
40
50
0
0.4
0.8
1.2
1.6
Iout (A)
Ripple
-
mV
72.0V
60.0V
48.0V
36.0V
V
IN
50
60
70
80
90
012
34
Iout (A)
Efficiency
-
%
36.0V
48.0V
60.0V
72.0V
VIN
0
1
2
3
4
5
6
0
123
4
Iout (A)
Pd
-
Watts
72.0V
60.0V
48.0V
36.0V
VIN
50
60
70
80
90
012
345
Iout (A)
Efficiency
-
%
36.0V
48.0V
60.0V
72.0V
VIN
0
10
20
30
40
50
012
345
Iout (A)
Ripple
-
mV
72.0V
60.0V
48.0V
36.0V
V
IN
0
1
2
3
4
5
6
0
1234
5
Iout (A)
Pd
-
Watts
72.0V
60.0V
48.0V
36.0V
VIN
PT4522, 5 VDC (See Note A)
PT4523, 12 VDC (See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
0
10
20
30
40
50
01
234
Iout (A)
Ripple
-
mV
72.0V
60.0V
48.0V
36.0V
VIN
0
1
2
3
4
5
6
0
0.4
0.8
1.2
1.6
Iout (A)
Pd
-
Watts
72.0V
60.0V
48.0V
36.0V
VIN
20
30
40
50
60
70
80
90
0
12345
Iout (A)
Ambient
Temperature
(°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
01234
Iout (A)
Ambient
Temperature
(
°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
Safe Operating Area, Vin =48V (See Note B)
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)
300LFM
200LFM
100LFM
Nat conv
Airflow
SLTS148B - JUNE 2000 - REVISED OCTOBER 2002
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