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UM802

UNIVERSAL MICROELECTRONICS
Part Number UM802
Manufacturer UNIVERSAL MICROELECTRONICS
Description 15 Watt DC-DC Converters
Published Nov 17, 2013
Detailed Description UM800 SERIES 15 Watt DC-DC Converters ■ ■ ■ ■ ■ ■ 4:1 Input Range. 15W Isolated Output. Efficiency to 80%. Remote On/Off...
Datasheet PDF File UM802 PDF File

UM802
UM802


Overview
UM800 SERIES 15 Watt DC-DC Converters ■ ■ ■ ■ ■ ■ 4:1 Input Range.
15W Isolated Output.
Efficiency to 80%.
Remote On/Off Control.
100 KHz Switching Frequency.
Six-Sided Shield.
SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
GENERAL SPECIFICATIONS Efficiency ……………….
.
…….
…….
…………….
.
.
See Table Isolation Voltage .
……….
.
…….
…….
……….
.
.
.
500 VDC min.
Isolation Resistance .
………….
…………….
.
.
.
108 ohms min.
Switching Frequency .
….
.
…….
……………….
…….
.
100KHz Case Grounding ……………….
.
.
.
Capacity Coupled to Input Operating Temperature Range Ambient, None Derating ………………….
.
.
-25°C to +71°C Cooling .
……………………….
.
….
.
….
.
Free Air Convection Storage Temperature Range .
….
.
……….
.
.
.
-55°C to +105°C EMI/RFI ………….
.
…….
…….
.
.
Six-Sided Continuous Shield Dimensions …………….
………….
.
.
.
2.
56 * 3.
0 * 0.
83 inches (65 * 76.
2 * 21.
1mm) Case Material …….
.
…….
…….
.
.
.
Black-Coated Copper with Non-Conductive Base Weight ……………….
.
……………………………….
.
180g INPUT SPECIFICATIONS Input Voltage Range, 24V ………….
.
.
.
……….
……….
.
9-36V 48V …………….
……….
…….
.
.
18-72V Input Filter .
…………………………………….
….
.
.
Pi Network Reverse Voltage Protection1 ……….
….
Internal Shunt Diode Use External Fuse OUTPUT SPECIFICATIONS Voltage Accuracy, Single Output …….
.
……….
….
.
±1% max.
Dual + Output .
….
.
….
…….
.
….
.
±1% max.
- Output .
.
.
….
.
………….
.
.
±3% max.
Triple, 5V ………….
……….
.
….
±2% max.
12V/15V ………………… ±3% max.
Voltage Balance, Dual Output at Full Load .
….
.
.
±1.
0% max.
Transient Response Single, 25% Step Load Change .
.
…………….
.
<500μsec.
Dual,FL-1/2L,±1% Error Band ……….
…….
<500μsec.
External Trim Adj, Range .
……………….
…………….
.
.
±10% Ripple and Noise, 20MHz BW …………….
10mV RMS max.
75mV P-P max.
Temperature Coefficient ……………….
.
.
….
.
±0.
02%°C max.
Short Circuit Protection .
………………….
…….
.
.
Continuous Overvoltage Protection, 5V ….
.
….
………….
………….
.
.
6.
8V 12V .
…….
………….
….
…….
.
….
.
15V 15V …….
………….
.
……….
…… 18V Line Regulation2, Single/Dual Output ……… ±0.
2% max.
Triple Output …….
.
……….
.
.
±1% max.
Load Regulation3, Single/Dua...


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