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參數(shù)資料
| 型號： | PT4686 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | "2.5V/1.8V 20A Dual-Output |
| 中文描述： | 2.5V/1.8V 20A 雙路輸出 24V 輸入的隔離 DC/DC 轉(zhuǎn)換器 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 290K |
| 代理商： | PT4686 |
For technical support and more information, see inside back cover or visit www.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.
PT4682 (Vo
1
/Vo
2
=3.3V/2.5V); V
in
=24V
(See Notes A & B)
Efficiency vs Io
1
; Io
2
@1A, 3A, and 6A
Power Dissipation vs Io
1
and Io
2
Cross Regulation: Vo
1
vs Io
2
@I
1
out =1A
Cross Regulation: Vo
2
vs Io
1
@Io
2
=1A
Efficiency vs Io
1
; Io
2
@9A, 12A, and 15A
Safe Operating Area: (Io
1
+ Io
2
)
Typical Characteristics
PT4682
—
24V
20-A 24-V Input Dual Output
Isolated DC/DC Converter
50
60
70
80
90
100
0
3
6
9
12
15
I
1
out (A)
E
6
3
1
I
2
out
50
60
70
80
90
100
0
3
6
9
12
15
I
1
out (A)
E
9
12
15
I
2
out
3.28
3.29
3.3
3.31
3.32
0
3
6
9
12
15
I
2
out (A)
V
1
o
2.48
2.49
2.5
2.51
2.52
0
3
6
9
12
15
I
1
out (A)
V
2
o
0
3
6
9
12
0
3
6
9
12
15
I
1
out (A)
P
15
12
9
6
3
1
I
2
out
20
30
40
50
60
70
80
90
5
8
11
Io
1
+ Io
2
(A)
14
17
20
A
°
C
300LFM
100LFM
200LFM
Nat conv
Airflow
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT4686A | 20-A 24-V Input Dual Output Isolated DC/DC Converter |
| PT4686C | 20-A 24-V Input Dual Output Isolated DC/DC Converter |
| PT4686N | 20-A 24-V Input Dual Output Isolated DC/DC Converter |
| PT4687 | "5V/1.8V 20A Dual-Output |
| PT4687A | 20-A 24-V Input Dual Output Isolated DC/DC Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT4686A | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 2.5/1.8V 20A 2-Outp 24V Inp Iso 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 安裝風格:SMD/SMT |
| PT4686C | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 2.5/1.8V 20A 2-Outp 24V Inp Iso 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 安裝風格:SMD/SMT |
| PT4686N | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 2.5/1.8V 20A 2-Outp 24V Inp Iso 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 安裝風格:SMD/SMT |
| PT4687 | 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 |
| PT4687A | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5/1.8V 20A/2-Out 24V Inp Iso 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 安裝風格:SMD/SMT |
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