DANUBE

http://www.danube.com.tw

2016/09/20

1

FEATURES

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20~30W DIL PACKAGE



INDUSTRY STANDARD PACKAGE



9-18V,18-36V,36-75V,9-36V,18-75V

WIDE INPUT RANGE

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REGULATED OUTPUT

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INPUT UVLO & OVLO

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HIGH EFFICIENCY

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UL 94V-0 PACKAGE MATERIAL

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CUSTOM SOLUTIONS AVAILABLE

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3 YEARS WARRANTY

OUTPUT SPECIFICATIONS

INPUT SPECIFICATIONS

Voltage Set-point Accuracy

+/-2% max. Input Voltage Range

2:1 or 4:1 Input Range

Temperature Coefficient

+/-0.05%/°C Input Filter

Pi Network

Ripple & Noise(20MHz BW)

1

150mVp-p max. Protection

Fuse Recommended

Line Regulation

2

+/-0.3% max. OVLO(Over Voltage Lockout)

See Page 6

Load Regulation

3

+/-0.5% max. UVLO(Under Voltage Lockout)

See Page 6

Minimum Load

4

10% of Full Load OVLO & UVLO Circuit Restart

Automatic

Short Circuit Protection

Continuous GENERAL SPECIFICATIONS

Short Circuit Restart

Automatic Efficiency

88% typ.

Over Load Protection

130%~180% Isolation Voltage

5

1500VDC min.

Transient Response

6

500uS max. Isolation Resistance

10

9

ohms min.

External Trim Adj. Range

Vout:5V

+/-10% Isolation Capacitance

3000pF max.

External Trim Adj. Range

Vout:12V,15V

-20%~+10% Switching Frequency

300 KHz typ.

ENVIRONMENTAL SPECIFICATIONS

MTBF

7

>300,000 Hours

Operating Temperature (20W)

-40°C to +75°C Weight

31.2g typ.

Operating Temperature (30W)

-40°C to +55°C Case Material

Six-Side Shielded Case

Case Temperature

+100°C max. Case Size

50.8mm*25.4mm*11.2mm

Storage Temperature

-55°C to +125°C Radiated Emissions

EN55022 Class A

Humidity

95% max.

Cooling

Free-Air Convection

ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD, AND 25 °C UNLESS OTHERWISE NOTED.

1 Measured with 1uF ceramic capacitor connect to the output pins.

2 High Line to Low Line.

3 Load Regulation is for output load current change from 10% to 100%.

4 FEWS-XXXXA20T Minimum load 20% of full load.

5 For 10 seconds.

6 25% Step Load Change.

7 MIL-HDBK-217F @25°C, Ground Benign.

FEW SERIES

20~30W WIDE INPUT RANGE