參數(shù)資料
型號(hào): PT4842N
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 電源模塊
英文描述: 3-OUTPUT 62 W DC-DC REG PWR SUPPLY MODULE
封裝: SIP-21
文件頁(yè)數(shù): 10/15頁(yè)
文件大?。?/td> 260K
代理商: PT4842N
For technical support and more information, see inside back cover or visit www.ti.com
PT4841—48V
65-W Triple Output Isolated DC/DC
Converter for DSL Applications
Efficiency vs Output Power
PT4841 Performance Characteristics
(See Note A)
Typical Characteristics
Power Dissipation vs Output Power
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 ISR.
Note B:
SOA curves represent operating conditions at which the internal components are at or below the manufacturer’s maximum rated operating temperatures.
PT4841 SOA vs Output Load @Vin =48V
PT4841 Safe Operating Areas (See Note B)
PT4841 SOA vs Output Load @Vin =60V
PT4841 SOA vs Output Load @Vin =36V
20
30
40
50
60
70
80
90
0
2040
6080
100
% Load (All Outputs)
Ambient
Temperature
(°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
2040
6080
100
% Load (All Outputs)
Ambient
Temperature
(
°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
2040
6080
100
% Load (All Outputs)
Ambient
Temperature
(
°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
50
60
70
80
90
100
0
20406080
100
% Load (All Outputs)
Efficiency
-
%
36V
48V
75V
VIN
0
3
6
9
12
15
0
20406080
100
% Load (All Outputs)
Pd
-
Watts
75V
48V
36V
VIN
SLTS142C - DECEMBER 2000 -REVISED SEPTEMBER 2002
相關(guān)PDF資料
PDF描述
PT4842C 3-OUTPUT 62 W DC-DC REG PWR SUPPLY MODULE
PT4841A 3-OUTPUT 65 W DC-DC REG PWR SUPPLY MODULE
PT4842A 3-OUTPUT 62 W DC-DC REG PWR SUPPLY MODULE
PT5102S 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3
PT5103J 2.6 A SWITCHING REGULATOR, 875 kHz SWITCHING FREQ-MAX, SMA3
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