DatasheetsPDF.com

UM1501

Universal Microelectronic
Part Number UM1501
Manufacturer Universal Microelectronic
Description 15 to 20 Watt DC-DC Converters
Published Mar 12, 2006
Detailed Description UM1500 SERIES 15 to 20 Watt DC-DC Converters ♦ Surface Mount Technology ♦ Efficiency 82% ♦ Wide Input Range ♦ 10.2 Watt/...
Datasheet PDF File UM1501 PDF File

UM1501
UM1501

Overview
UM1500 SERIES 15 to 20 Watt DC-DC Converters ♦ Surface Mount Technology ♦ Efficiency 82% ♦ Wide Input Range ♦ 10.
2 Watt/Cubic Inch ♦ Remote On/Off Control ♦ Low Profile SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
GENERAL SPECIFICATIONS INPUT SPECIFICATIONS Input Voltage Range, 15W …………………….
….
.
… 48V Nominal, 18-72 VDC 20W ……………………….
.
….
24V Nominal, 18-36 VDC 48V Nominal, 36-72 VDC Input Filter …………………………………….
…… Pi Network OUTPUT SPECIFICATIONS Voltage Accuracy, Single Output ……………….
…±1% max.
Dual,+Output …….
.
.
.
…….
.
.
….
±1% max.
-Output …………….
.
.
….
±2% max.
Triple, 5V …….
.
.
……………… ±1% max.
±12V/15V ……….
.
.
…….
±3% max.
Voltage Balance, Dual Output at Full Load ………………….
.
……………………………….
±2.
0% max.
Transient Response, Single, Dual , 25% Step Load Change, ±1% Error Band ………………………….
….
.
….
<500u sec.
External Trim Adj.
Range ……….
…………….
.
……….
+10% 1 Ripple and Noise , 20MHz BW …….
.
…… 15mV RMS max.
75mV P-P max.
Temperature Coefficient ….
.
…….
….
.
.
.
… ±0.
02％/°C max.
Short Circuit Protection …………………….
.
…… Continuous Overvoltage Protection Trip Point ( Zener Clamp Type ) 5V ………………………………………….
.
.
.
………… 6.
8V 12V …………………………….
.
……………………….
.
.
15V 15V ……………………………….
.
……….
…………….
.
18V 2 Line Regulation , Single/Dual Output ….
.
….
.
….
±0.
5% max.
Triple Output ……………….
…….
1% max.
3 Load Regulation ,Single Output …….
….
.
±0.
5% max.
Dual Output ……….
……….
….
.
±1% max.
Triple Output +5V …….
…….
… ±1% max.
Auxiliaries .
.
…… ±5% max.
w w w t a .
D S a e h NOTES: Remote On/Off Control ………………………….
.
See Below Efficiency ….
………….
………………….
.
….
.
….
… See Table Isolation Voltage ……………….
.
……….
.
…… 500 VDC min.
8 Isolation Resistance .
.
……………………….
.
.
10 ohms min.
Switching Frequency Single/Dual …………….
…………………… 330KHz typ.
Triple ……………….
…….
………………….
.
… 200KHz typ.
Operating Temperature Range, Ambient, 15W,None Derating …….
.
….
.
.
.
… -40°C to +71°C 20W, None Derating ….
.
…….
.
.
… -40°C to +60°C Cooling ….
.
……………….
.
………… Free Air Convection Storage Temperature Ra...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)