Datasheet > ALQ25G48N

ALQ25G48N

更新时间： 2024-09-19 03:18:35

品牌	Logo	应用领域
ASTEC		/
页数	文件大小	规格书
2页	59K
描述
25 Amps,20 Amps,8.33 Amps

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中文翻译

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数据手册

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ALQ25G48N 数据手册

Total Power:100W(5V,12V);62.5W(2.5V);82.5W(3.3V)

Input Voltage :48V

25 Amps,20 Amps,8.33 Amps

No.of Outputs:Single output

ALQ25 Series

High Efficiency Quarter Brick

Electrical Specs

Input

Input Range

Input Surge

36 to 75 VDC

100V /100ms

Efficiency (Typ)

90% (5V,12V);

88%(2.5V);89.5%(3V)

Output

Special Features

Voltage Tolerance

(line, load, temp)

Ripple&Noise

<1.9%

120mV Max.

• High efficiency(Typ) :90% (5V,12V);

88%(2.5V); 89.5%(3V)

Load change 25% of Io max from 50%Io max

,<200mv,<400µs

Transient Response

• -40°C to +70°C Ambient Air Operation

(di/dt =1A/µs,output cap = 1000µF aluminium

electrolyte)

• Industry standard package

2.28" x 1.45" x 0.5"(baseplated)

2.28" x1.45"x 0.4"(open frame)

Overvoltage Protection

(Hiccup)

6V to 7.5V (5V)

3V to 3.8V(2.5V)

3.9V to 5V(3.3V)

14.4V to 18V(12V)

• High capacitive load limit on start-up

• Basic insulation

Current Limit(Hiccup)

>22A (5V)

• Regulation to zero load

>9.2A(12V)

>27A(2.5V,3.3V)

Environmental

Overtemperature Protection Auto-recovery

Ambient air operating temperature range:

-40°C to +70°C

Switching Frequency

300k

Overtemperature protection: 115°C typ

MTBF: > 2 million hours

Control

Trim range(%)

Enable

80 to 110

Positive & negative enable options

Safety

Thermal Derating

UL,CSA,EN

The module can deliver up to full power at 55°C ambient, Vin: 48V,with

200LFM forced air(output to input).

1 North America (USA): 1-888-41-ASTEC

Europe(UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662

中文翻译

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