Datasheet > BP5122_10

BP5122_10

更新时间： 2024-11-16 08:58:39

品牌	Logo	应用领域
罗姆 - ROHM		转换器
页数	文件大小	规格书
1页	88K
描述
Negative DC/DC Converter (Non-isolated)

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中文翻译

获取价格

数据手册

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BP5122_10 数据手册

Data Sheet

Negative DC/DC Converter (Non-isolated)

BP5122

Absolute Maximum Ratings

Dimensions (Unit : mm)

Parameter

Input voltage

Output Current

Symbol

Limits

Unit

26.7MAX.

12.7MAX.

0.1

Marked side

Operating

Topr

Tstg

°C

temperature range

Storage temperature

range

0.25 0.05

4.45MAX.

0.5 0.1

1.3 0.2

P=2.54 0.2

3.25MAX.

8.25MAX.

2.54 8=20.32

Electrical Characteristics

Derating Curve

(Vi=15V, lo=0.05A, SW=1, Ta=25°C unless otherwise noted)

Parameter

Symbol

Min.

Typ.

Max. Unit

Conditions

120

100

Input voltage

output voltage

Operation Range

Rated output current

0.01

0.1

See Derating Curve.

Vi=8V to 20VDC

Line regulation

10 20 30 40 50 60 70 80

Ambient Temperature Ta(°C)

lo=0.01A to 0.1A

Load regulation

Output ripple voltage

mVpp

Conversion Efficiency

Power conversion

efficiency

(Ta=25°C,Vi=15V)

100

Switching

Frequency

fSW

250

kHz

100

Sample Application Circuit

Output Current Io(mA)

Terminal name

Pin No.

Output Terminal

GND

Load Regulation

GND

FUSE

GND

100

Use a fuse for safety

GND

Output Current Io(mA)

Skip

Please verify operation and characteristics in the customer's circuit

before actual usage. Ensure that the load current does not exceed

the maximum rating.

Input Terminal

External Component Settings

www.rohm.com

2010.03 - Rev. B

1/1

中文翻译

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