Datasheet > 1215D28H

1215D28H

更新时间： 2024-11-11 07:25:55

品牌	Logo	应用领域
MAKE-PS		转换器
页数	文件大小	规格书
3页	157K
描述
Dual Output DC/DC Converter

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获取价格

数据手册

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1215D28H 数据手册

www.make-ps.com

E-mail:info@make-ps.com

1200H series

Dual Output

DC/DC Converter

FEATURES

• Low Output Ripple and Noise

• 6 sided Continuous Shielding

• -40 C to +75 C Operating Temperature Range

0.03% Line/Load Regulation

•

• Short Circuit Protection

• >1,000,000 Hours MTBF

INPUT CHARACTERISTICS

DESCRIPTIONS

Unit/Comments

Min Typ Max

The 1200H series 12 watts, low noise high density DC/DC

converters offer a wide variety of input voltages in 5, 12, 18,

24, 28 and 48 VDC with high performance output characteris-

tics. The low profile modular case (2.0” X 2.0” X 0.4”) makes

the 1200H series attractive for printed circuit board mounting

applications for I/O computer subsystems, instruments,

telecommunication equipment, medical and analog

networks where low noise output and excellent line and load

regulation is required.

Input Voltage

5 VDC Input Models

12 VDC Input Models

18 VDC Input Models

24 VDC Input Models

28 VDC Input Models

48 VDC Input Models

Input Fuse Requirements

5 VDC Input Models

12 VDC Input Models

18 VDC Input Models

24 VDC Input Models

28 VDC Input Models

48 VDC Input Models

Reverse Polarity Input

Current

VDC

4.65

5.25

10.9 12 1ꢀ.2

16.4 18 19.8

21.6 24 26.4

25.2 28 ꢀ0.8

4ꢀ.2 48 52.8

mA;Slow blow type

mA; Slow blow type

mA;Slow blow type

Amp

5000

2500

2000

1500

1000

750

OUTPUT CHARACTERISTICS

Min Typ Max Unit/Comments

Output Voltage Set Point

Output Voltage Balance

Line Regulation

0.5 1.0 % Output voltage at

nominal line & FL

50 mV; Equal Output

Loads

Input Filter

Pi Filter

0.1 0.ꢀ % Output voltage

measured from

min. input line to

maximum

0.1 0.ꢀ % Output voltage

measured from FL

to 10% load

GENERAL CHARACTERISTICS

Load Regulation

Ripple/Noise

Min Typ Max Unit/Comments

Switching Frequency

Isolation Voltage

Isolation Resistance

Isolation Capacitance

MTBF (MIL-HBK-217F)

125

kHz

1000

VDC, 1 minute

Mohm, 500VDC

pF, 100kHz, 1Volt

Million Hours,

15 mV p-p, Nom.Line

@FL, 20MHz B.W.,

using 1 μf bypass

capacitor

100

+25 C, Ground

Benign

Short Circuit Protection

Limited,

Automatic Recovery

Temperature Response

Deviation

Transient Recovery Time

% deviation of Vout

for a 25% load change

20 μS for 25% load

change, to within 1%

Temperature Coefficient

0.01 % per C

>> B-111

12 3

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