參數(shù)資料
型號(hào): PT4503N
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
文件頁數(shù): 4/10頁
文件大?。?/td> 211K
代理商: PT4503N
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
PT4501, 3.3 VDC (See Note A)
Safe Operating Area, Vin =24V (See Note B)
Typical Characteristics
PT4500 Series
20-W 24-V Input Isolated
DC/DC Converter
50
60
70
80
90
0
0.4
0.8
1.2
1.6
Iout (A)
Efficiency
-
%
18.0V
24.0V
30.0V
36.0V
VIN
0
10
20
30
40
50
0
0.4
0.8
1.2
1.6
Iout (A)
Ripple
-
mV
36.0V
30.0V
24.0V
18.0V
VIN
0
1
2
3
4
5
6
0
0.4
0.8
1.2
1.6
Iout (A)
Pd
-
Watts
18.0V
24.0V
30.0V
36.0V
VIN
50
60
70
80
90
01234
Iout (A)
Efficiency
-
%
18.0V
24.0V
30.0V
36.0V
VIN
0
10
20
30
40
50
01234
Iout (A)
Ripple
-
mV
36.0V
30.0V
24.0V
18.0V
VIN
0
1
2
3
4
5
6
01234
Iout (A)
Pd
-
Watts
36.0V
30.0V
24.0V
18.0V
VIN
50
60
70
80
90
0123
45
Iout (A)
Efficiency
-
%
18.0V
24.0V
30.0V
36.0V
VIN
0
10
20
30
40
50
0123
45
Iout (A)
Ripple
-
mV
36.0V
30.0V
24.0V
18.0V
V
IN
0
1
2
3
4
5
6
0123
45
Iout (A)
Pd
-
Watts
36.0V
30.0V
24.0V
18.0V
VIN
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
PT4502, 5 VDC (See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
PT4503, 12 VDC (See Note A)
20
30
40
50
60
70
80
90
01234
5
Iout (A)
Ambient
Temperature
(°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
Safe Operating Area, Vin =24V (See Note B)
20
30
40
50
60
70
80
90
01234
Iout (A)
Ambient
Temperature
(
°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
SLTS153B - JUNE 2000 - REVISED OCTOBER 2002
20
30
40
50
60
70
80
90
0
0.3
0.6
0.9
1.2
1.5
Iout (A)
Ambient
Temperature
(
°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
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