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UMEC International Corporation
UM1000W-4 SERIES
3 Watt DC/DC Converters
♦ Utilizes Surface Mount Technology ♦ 4:1 Input Range ♦ 7.5 Watts/Cubic Inch ♦ Efficiency to 80% ♦ 200KHz Switching Frequency ♦ Continuous Short Circuit Protection
SPECIFICATIONS
All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
OUTPUT SPECIFICATIONS
Voltage Accuracy, Single Output ……………..…. ± 2% max. Dual +Output ………………… ± 2% max. - Output ………………… ± 2% max.
Voltage Balance, Dual Output at Balance Load ………………………………………………... ±1.0% max.
Transient Response Single, 25% Step Load Change ………...…… <500u sec. Dual, FL-1/2FL, ±1% Error Band …………….. <500u sec.
Ripple and Noise, 20MHz BW Single ………….………………………... 100mV p-p max. Duals …….……..…………………….…. 100mV p-p max.
UM1000W-4 Datasheet
