参数资料
型号: PT4494A
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 1-OUTPUT 100 W DC-DC BOOSTER MODULE
封装: MODULE, SIP-26
文件页数: 3/8页
文件大小: 164K
代理商: PT4494A
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
PT4474—24V
100-W 20-A Programmable
Isolated DC/DC Converter
Stand Alone, No Heatsink
Safe Operating Area, Vin =24V (See Note B)
20
30
40
50
60
70
80
90
0
4
8
12
16
20
Iout (A)
Ambient
Temperature
(°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
Performance Characteristics, Vo =5V (See Note A)
50
60
70
80
90
100
0
4
8
12
16
20
Iout (A)
Efficiency
-
%
18.0V
24.0V
36.0V
VIN
0
20
40
60
80
100
0
4
8
12
16
20
Iout (A)
Ripple
-
mV
18.0V
24.0V
36.0V
VIN
0
2
4
6
8
10
12
14
04
8
12
16
20
Iout (A)
Pd
-
Watts
18.0V
24.0V
36.0V
VIN
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