Datasheet > A231RI

A231RI

更新时间： 2024-10-29 06:34:31

品牌	Logo	应用领域
MPD		转换器
页数	文件大小	规格书
2页	81K
描述
High Isolation, 2W & 3W Single & Dual Output DC/DC Converters

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A231RI 数据手册

A200RI/A300RI_Series

High Isolation, 2W & 3W

Single & Dual Output

DC/DC Convverteerrss

Electrical Speciﬁcations

Speciﬁcations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Speciﬁcations subject to change without notice.

Input

Parameter

Conditions

Min.

Typ.

5.0

12.0

24.0

48.0

Max.

5.25

13.2

26.4

52.8

Units

Key Features:

5 VDC Input 4.75

● 2W & 3W Output Power

● Compact DIP Case

● 3,000 VDC Isolation

● Tight Line/Load Regulation

● Single & Dual Outputs

● 17 Standard Models

● 800 kH MTBF

12 VDC Input 10.8

24 VDC Input 21.6

48 VDC Input 43.2

π (Pi) Filter

Input Voltage Range

VDC

Input Filter

Reverse Polarity Input Current

Short Circuit Input Power

Output

0.5

2,500

Parameter

Conditions

Min.

Typ.

2.0

1.0

0.2

Max.

4.0

3.0

0.3

0.5

Units

mV P - P

mV rms

μSec

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

● Industry Standard Pin-Out

Dual Output , Balanced Loads

Vin = Min to Max

Load Regulation

Iout = 10% to 100%

Ripple & Noise (20 MHz) (Note 1)

Ripple & Noise (20 MHz)

Output Power Protection

Transient Recovery Time (Note 2)

Transient Response Deviation

Temperature Coefﬁcient

Output Short Circuit

General

Over Line, Load & Temp.

50% Load Step Change

120

6.0

0.02

0.01

%/ºC

Continuous

Min.

60 Seconds 3,000

500 VDC 1,000

100 kHz, 1V

Parameter

Isolation Voltage

Conditions

Typ.

Max.

Units

VDC

MΩ

kHz

Isolation Resistance

Isolation Capacitance

Switching Frequency

Environmental

Parameter

Operating Temperature Range

100

Conditions

Min.

-25

Typ.

Max.

+71

Units

ºC

-25

-40

+90

+125

ºC

Storage Temperature Range

Cooling

Free Air Convection

MicroPower Direct

232 Tosca Drive

Humidity

Physical

Case Size

Case Material

Weight

Reliability Speciﬁcations

Parameter

RH, Non-condensing

Stoughton, MA 02072

USA

1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)

Non-Conductive Black Plastic (UL94-V0)

0.42 Oz (12g)

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

Conditions

MIL HDBK 217F, 25ºC, Gnd Benign

Min.

800

Typ.

Max.

Units

kHours

MTBF

Absolute Maximum Ratings

Parameter

Conditions

Min.

Max.

7.5

15.0

30.0

55.0

260

Units

5 VDC Input -0.7

12 VDC Input -0.7

24 VDC Input -0.7

48 VDC Input -0.7

Input Voltage Surge (1 Sec)

VDC

Lead Temperature

Internal Power Dissipation

1.5 mm From Case For 10 Sec.

All Models

ºC

3,000

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.

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