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UM3321

Universal Microelectronic
Part Number UM3321
Manufacturer Universal Microelectronic
Description (UM3300 Series) 10 Watt DC-DC Converters
Published Jun 8, 2006
Detailed Description www.DataSheet4U.com UM3300 SERIES 10 Watt DC-DC Converters ♦ 2:1 Input Range ♦ 25 Watts/Cubic Inch ♦ Efficiency to 82% ...
Datasheet PDF File UM3321 PDF File

UM3321
UM3321

Overview
www.
DataSheet4U.
com UM3300 SERIES 10 Watt DC-DC Converters ♦ 2:1 Input Range ♦ 25 Watts/Cubic Inch ♦ Efficiency to 82% ♦ Short circuit protection SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
GENERAL SPECIFICATIONS Efficiency .
………………………………………….
.
.
See Table Isolation Voltage …………………………….
.
1500 VDC min.
8 Isolation Resistance .
…………………….
.
….
.
10 ohms min.
Switching Frequency .
………….
……………….
.
400KHz typ.
Operating Temperature Range …………… -25°C to +100°C Derating, 50°C to 100°C ………………….
….
.
.
See Note 6 7 Case Temperature …………………………….
.
.
100°C max.
Cooling .
……….
.
…………………….
….
Free-Air Convection.
Storage Temperature Range ………….
….
.
.
-40°C to+1...


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