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參數(shù)資料
| 型號： | PT4841N |
| 英文描述： | DC to DC Converter |
| 中文描述： | DC至DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大小： | 216K |
| 代理商： | PT4841N |
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 @V
in
=48V
PT4841 Safe Operating Areas
(See Note B)
PT4841 SOA vs Output Load @V
in
=60V
PT4841 SOA vs Output Load @V
in
=36V
20
30
40
50
60
70
80
90
0
20
40
60
80
100
% Load (All Outputs)
A
300LFM
200LFM
100LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
20
40
60
80
100
% Load (All Outputs)
A
°
C
300LFM
200LFM
100LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
20
40
60
80
100
% Load (All Outputs)
A
°
C
300LFM
200LFM
100LFM
Nat conv
Airflow
50
60
70
80
90
100
0
20
40
60
80
100
% Load (All Outputs)
E
36V
48V
75V
V
IN
0
3
6
9
12
15
0
20
40
60
80
100
% Load (All Outputs)
P
75V
48V
36V
V
IN
SLTS142C - DECEMBER 2000 -REVISED SEPTEMBER 2002
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT4842 | 12V/3.3V/1.8V 48V-Input 62-Watt Triple-Output DC/DC Converter |
| PT4842A | 55V Single N-Channel HEXFET Power MOSFET in a D2-Pak package; Similar to IRF1405S with Lead Free Packaging |
| PT4842C | DC to DC Converter |
| PT4842N | DC to DC Converter |
| PT5541 | A 25V Single N-Channel HEXFET Power MOSFET in a DirectFET SQ package rated at 59 amperes optimized with low on resistance for applications such as active OR'ing. Shipped in Tape and Reel only. Part is not available in bulk, TR is implied in part number.; A IRF6622 with Standard Tape and Reel Quantity of 4800 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT4842 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12V/3.3V/1.8V 48V-Input 62-Watt Triple-Output DC/DC Converter |
| PT4842A | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 12/3.3/1.8V 48V-Inp 62W 3-Out DC-DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| PT4842C | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 12/3.3/1.8V 48V-Inp 62W 3-Out DC-DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| PT4842N | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 12/3.3/1.8V 48V-Inp 62W 3-Out DC-DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| PT4850 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:25-A Triple Output Isolated DC/DC Converter For Logic Applications |
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