Datasheet > SQ100-48-3.3N

SQ100-48-3.3N

更新时间： 2022-09-26 10:26:11

品牌	Logo	应用领域
BTCPOWER		/
页数	文件大小	规格书
16页	648K
描述
48Vin 3.3Vout 25A

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SQ100-48-3.3N 数据手册

Technical Specification

BTCPower

SQ100-48-3.3,

SQ100-48-3.3N

Data Sheet

SQO100-48-3.3, SQO100-48-3.3N

48Vin 3.3Vout 25A

Electrical Specification

Typical test data at Ta=25°C, Vin=48V unless otherwise noted.

PARAMETER

NOTES

MIN

TYP

MAX

UNIT

Absolute maximum rating

Input voltage

-40

-55

100

125

°C

Operating case temperature

Storage temperature

Humidity

Input characteristics

Operating input voltage range

Turn on voltage threshold

Turn off voltage threshold

Transient withstand

Transient duration: 100ms

100% load, 36Vin

36Vin

100

2.0

3.5

Maximum input current

Off converter input current

1.6

2.0

Output characteristics

Output voltage set point

3.27

-20

3.3

±1

3.33

±1.1

+15

Output voltage line regulation

Output voltage load regulation

Output voltage trim range

36~75 Vin

10%-100%Load

Percentage of normal output

20Mz bandwidth, 100% Load, 48Vin

Output voltage ripple and noise

Output over power protection

Over-voltage protection

100

120

4.2

150

140

4.5

mV(pk-pk)

110

4.0

Output current range

Over-temperature protection

Temperature coefficient

110

120

±0.05

°C

%/°C

Capacitive Load

20,000

Output dynamic characteristics

Startup time

Transient recovery time

5% to 95% of the output voltage

25% load change

800

Transient Peak Deviation

25% load change

%Vo

Efficiency (see efficiency curve)

100% load efficiency

48 Vin

Isolation characteristics

Isolation voltage (primary to secondary) 1minute

1500

1000

VDC

Isolation voltage (primary to case)

Isolation voltage (secondary to case)

Isolation resistance

1minute

500VDC, Primary to secondary

Isolation capacitance

Primary to secondary

1000

380

Feature Characteristics

Switching frequency

ON/OFF control (Positive logic)

Converter On

340

360

KHz

2.5

-1.0

1.2

Converter Off

SQ100-48-3.3

ON/OFF control (Negative logic)

Converter On

-1.0

2.5

1.2

Converter Off

SQ100-48-3.3N

Calculated MTBF

Weight

Bellcore @50°C

1,000,000

Hrs

Broadband TelCom Power, Inc. 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.

P 3 of 16

Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com • PS SQ100-48-3.3, SQO100-48-3.3 Rev1 4-2-03

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