Datasheet > 2B1205XNM

2B1205XNM

更新时间： 2022-02-26 14:10:59

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MICRODC		/
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描述
Isolated 2W Single Output DC/DC Converters

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数据手册

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2B1205XNM 数据手册

2B-XNM Series

Minimum load

The minimum load to meet datasheet speciﬁcation is 10% of the full rated load across the speciﬁed input voltage range. Lower than 10% minimum loading

will result in an increase in output voltage, which may rise to typically double the speciﬁed output voltage if the output load falls to less than 5%.

Capacitive loading and start up

Typical start up times for this series, with a typical input voltage rise time of 2.2s and output capacitance of 10F, are shown in the table below. The product

series will start into a capacitance of 47F with an increased start time, however, the maximum recommended output capacitance is 10F.

Start-up time

B0505XNM

B0509XNM

B0512XNM

B0515XNM

B1205XNM

B1209XNM

B1212XNM

B1215XNM

790

1154

2265

2998

396

880

1156

2394

General Characteristics

Parameter

Conditions

Min.

Typ.

Max.

Units

5V input types

12V input types

kHz

Switching frequency

Temperature Characteristics

Parameter

Conditions

Min.

Typ.

Max.

Units

Specification

Storage

All output types

-40

-50

130

℃

Case temperature above

ambient

5V output types

All other output types

Free air convection

Cooling

Temperature derating graph

Tolerance envelope

The voltage tolerance envelope shows typical load regulation characteristics for this

product series. The tolerance envelope is the maximum output voltage variation due

to changes in output loading.

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