Datasheet > ALQ25A48

ALQ25A48

更新时间： 2024-11-10 03:18:35

品牌	Logo	应用领域
ASTEC		/
页数	文件大小	规格书
2页	97K
描述
40 Amps

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中文翻译

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数据手册

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ALQ25A48 数据手册

Total Power:

Input Voltages:

No. of Outputs:

144W

48V

Single

40 Amps

ALQ40

High Efficiency Quarter Brick

Electrical Specs

Preliminary

Input

Input Range

Input Surge

Efficiency

36 to 75 VDC

100V /100ms

91%@3.3V Typ

Output

Load Regulation

10mV typical down to no load

(3V3 output and below)

10mV typical

Line Regulation

(3V3 output and below)

±1%

100mV max typ

Voltage Tolerance

Noise/Ripple

150mV max for 5V

Special Features

Remote sense

Transient Response

Up to 10% of Vo

5% max deviation with 25% to 75% full

(output 5V and above)

200mV (output below 5V)

500µs (max) recovery

140% nominal output

200KHz (typ)

•

High efficiency (91% Typical)

-40°C to +70°C Ambient Air Operation

Industry standard package

1.48" x 2.30" x 0.38"

High capacitive load limit on start-up

Remote sense compensation

Basic insulation

Overvoltage Protection

Current Limit

Switching Frequency

•

Regulation to zero load

Fixed frequency switching (200KHz)

Control

Voltage Adjust

90 to 110% for 5V output

80 to 110% for 3.3V and below

Enable

TTL compatible

(positive & negative enable options)

Environmental

Ambient air operating temperature range:

-40°C to +70°C

Storage temperature: -40°C to +125°C

Overtemperature protection: 115°C typical

MTBF: > 1 million hours

Safety

UL,cUL 60950

TUV

EN60950

REV 03: Dec 2003

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

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

中文翻译

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