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參數(shù)資料
| 型號： | PT4663N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 12/17頁 |
| 文件大?。?/td> | 339K |
| 代理商： | PT4663N |
For technical support and further information, visit http://power.ti.com
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 converter.
Note B:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
PT4661—48 V
30-A Dual Output Isolated
DC/DC Converter
Typical Characteristics
PT4661 (V1/V2 =5.0V/3.3V); Vin =48V (See Notes A & B)
Efficiency vs I1out; I2out @1A, 3A, and 6A
Power Dissipation vs (Io1 + Io2)
Cross Regulation: V1out vs I2out @I1out =1A
Cross Regulation: V2out vs I1out @I2out =1A
Efficiency vs I1out; I2out @9A, 12A, and 15A
Safe Operating Area: (Io1 + Io2)
50
60
70
80
90
100
02468
10
I1 out (A)
Efficiency
-
%
6
3
1
I2 out
50
60
70
80
90
100
024
68
10
I1 out (A)
Efficiency
-
%
9
12
15
I2 out
4.95
4.975
5
5.025
5.05
0
3
6
9
12
15
I2 out (A)
V
1
out
(V)
3.28
3.29
3.3
3.31
3.32
024
68
10
I1 out (A)
V
2
out
(V)
0
4
8
12
16
20
0
5
10
15
20
25
Io1 + Io2 (A)
Pd
-
Watts
20
30
40
50
60
70
80
90
0
5
10
15
20
25
Io1 + Io2 (A)
Ambient
Temperature
(°C
)
300LFM
200LFM
100LFM
Nat Conv
Airflow
SLTS140C – MAY 2001 – REVISED OCTOBER 2003
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT4665 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-A 24-V Input Dual Output Isolated DC/DC Converter |
| PT4665A | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 30A Dual Out 48V-Inp Isolated 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 |
| PT4665C | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 30A Dual Out 48V-Inp Isolated 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 |
| PT4665N | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 30A Dual Out 48V-Inp Isolated 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 |
| PT4666 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-A 24-V Input Dual Output Isolated DC/DC Converter |
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