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參數(shù)資料
| 型號： | ALQ25A48N-7 |
| 英文描述： | CONN,S/R,2POS,254C-02-1, CLOSED END STRAIN RELIEF COVER |
| 中文描述： | 單輸出開架式的DC - DC轉(zhuǎn)換器模塊行業(yè)標(biāo)準(zhǔn)磚：36V的75V的輸入/ 5V輸出 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 546K |
| 代理商： | ALQ25A48N-7 |
Technical Reference Notes
ALQ25 Series
(Open Frame Single Output Quarter Brick)
MODEL: ALQ25 SERIES
Dec 1, 2003 - REVISION B
SHEET 1 OF 15
ALQ25 Single Output Open-Frame DC-DC Converter Module
Industry Standard
Brick: 36V-75V Input / 5V Output
The ALQ25 series is Astec's next generation single output, high-density standard quarter brick offering. It operates from a 36V
to 75V DC Bus and comes in different Isolated Logic Output voltages (ILO) well suited for DPA applications. It’s designed to
conservatively handle 25A of output current for 5V and at high levels of efficiency (5V @ 91%). It provides tight regulation
and exhibits clean and monotonic output start up characteristics. The ALQ25’s come with industry standard features such as
Input UVLO, OCP, OVP, OTP, Output Trim, differential output Sense pins.
Special Features
Industry Standard Brick Footprint
Positive and Negative Enable Options
Regulation to Zero Load
High Capacitive Load Start-up
Fixed Switching Frequency at 200kHz
Output Trim
Input Under-Voltage Lockout
Low profile / open-frame
Environmental Specifications
-40oC to 85oC Operating Temperature
(200LFM)
-40oC to 120oC Storage Temperature
MTBF > 1 million hours
Electrical Parameters
Input
Input Range
Input Surge
Efficiency
36-75 VDC
100V / 100ms
91% (Typ)
Control
Enable
(Positive and Negative Enable Options)
TTL compatible
Output
Load Current
5.0V @ 25A max
Line Regulation
0.4 % V
O
150mV
PK-PK
max for 5V
0.2 % Vo
Load Regulation
Ripple and Noise
Output Voltage
Adjust Range
Transient Response
±10% V
O
5% V
O
deviation (Typ)
50% to 75% Load Change
400
m
sec settling time (Typ)
+10%V
O
Remote Sense
Over Current
Protection
140% I
O,MAX
Safety
UL + cUL 60950, Recognized (Pending)
EN60950 through TUV-PS (Pending)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ALQ25A48N-L | 功能描述:DC/DC轉(zhuǎn)換器 62.5 TO 100 WATTS RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| ALQ25B50 | 功能描述:DC/DC轉(zhuǎn)換器 DC-DC 1-OUT 12V 25A 300W 5-Pin 1/4-Brick RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| ALQ25B50_03 | 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Industry Standard Brick: 300W DC Transformer |
| ALQ25B50-6 | 功能描述:DC/DC轉(zhuǎn)換器 DC-DC 1-OUT 12V 25A 300W 5-Pin 1/4-Brick RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| ALQ25B50-6L | 功能描述:DC/DC轉(zhuǎn)換器 DC-DC 1-OUT 12V 25A 300W 5-Pin 1/4-Brick RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
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