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UM3400

UNIVERSAL MICROELECTRONICS
Part Number UM3400
Manufacturer UNIVERSAL MICROELECTRONICS
Description 15 Watts DC-DC Converters
Published Jan 14, 2019
Detailed Description UM3400 SERIES 15 Watts DC-DC Converters ♦ Surface Mount Isolated DC-DC Converter ♦ Low Weight, Open Frame Package ♦ Effi...
Datasheet PDF File UM3400 PDF File

UM3400
UM3400

Overview
UM3400 SERIES 15 Watts DC-DC Converters ♦ Surface Mount Isolated DC-DC Converter ♦ Low Weight, Open Frame Package ♦ Efficiency to 88% ♦ 2:1 Input Range ♦ 400KHz Switching Frequency ♦ Remote On/Off Control ♦ Compliant with Industry Standard Reflow Profiles SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
NOTES 1.
EXTERNAL OUTPUT TRIMMING Output may optionally be externally trimmed (±10%)with a fixed resistor or an external trimpot as shown.
INPUT SPECIFICATIONS Input Voltage Range, 48V .
…………….
.
…………….
36-75V Input Filter ……………………………….
.
……….
.
.
Pi Network OUTPUT SPECIFICATIONS Voltage Accuracy .
.
………………………………… ±2% max.
Voltage Adjustability1 …………………………………… ±10% Transient Response, 50% Step Load Change(1% error band) ……….
.
<500μS Temperature Coefficient ……………….
…±0.
02%/°C max.
Short Circuit P...


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