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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)： | 13/17頁 |
| 文件大?。?/td> | 339K |
| 代理商： | PT4663N |
For technical support and further information, visit http://power.ti.com
PT4662—48 V
30-A Dual Output Isolated
DC/DC Converter
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.
PT4662 (V1/V2 =3.3 V/2.5 V); Vin =48 V (See Notes A & B)
Efficiency vs I1out; I2out @1 A, 3 A, and 6 A
Power Dissipation vs (Io1 + Io2)
Cross Regulation: V1out vs I2out @I1out =1 A
Cross Regulation: V2out vs I1out @I2out =1 A
2.470
2.485
2.500
2.515
2.530
036
9
12
15
I1 out (A)
V
2
out
(V)
3.24
3.27
3.30
3.33
3.36
0369
12
15
I2 out (A)
V
1
out
(V)
Efficiency vs I1out; I2out @9 A, 12 A, and 15 A
Safe Operating Area: (Io1 + Io2)
Typical Characteristics
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
Io1 + Io2 (A)
Ambient
Temperature
(
°C)
300LFM
200LFM
100LFM
Nat conv
Airflow
70
75
80
85
90
0
3
6
9
12
15
I1 out (A)
Efficiency
-
%
6
3
1
I2 out
70
75
80
85
90
0369
12
15
I1 out (A)
Efficiency
-
%
9
12
15
I2 out
0
4
8
12
16
20
0
6
12
18
24
30
Io1 + Io2 (A)
Pd
-
Watts
SLTS140C – MAY 2001 – REVISED OCTOBER 2003
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相關代理商/技術參數(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 安裝風格:SMD/SMT |
| PT4665C | 功能描述:直流/直流開關轉(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 安裝風格:SMD/SMT |
| PT4665N | 功能描述:直流/直流開關轉(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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