UM6600 SERIES
7.5-15Watt DC-DC Converter
♦
Remote On/Off Control
♦
Low cost; High Efficiency
♦
Standard 2”×1” Package and Pinouts
♦
Over Temperature Protection
♦
Continuous Short Circuit Protection
♦
Safety Approval
♦
RoHS Compliant
SPECIFICATIONS
All specifications are typical at nominal line, full load at
25°C unless otherwise noted.
Dimensions ………….. 2*1*0.45 inches(50.8*25.4*11.4mm)
7
Case Material , M ……….……… Black-Coated Copper with
Non-conductive Base
P …………… Non-conductive Black Plastic
Weight ..………………………..…………………………… 30g
INPUT SPECIFICATIONS
Input Voltage Range,12V Nominal ……………… 10-18VDC
24V Nominal ……………… 18-36VDC
48V Nominal ……………… 36-75VDC
Input Undervoltage Shutdown,12V……………...8VDC typ.
24V …………… 16VDC typ.
48V …..….….… 33VDC typ.
Input Filter …………………………………….…… Pi Network
Voltage Accuracy …………………………..…. ±1% max.
External Trim Adj. Range ……….……………..………. ±10%
1
Line Regulation ………………….……………… ±0.5% max.
2
Load Regulation ,Single 1.5-3.3V ….. ±0.5% typ. ±1% max.
5.0V-15V ……………. ±0.5% max.
Dual ….…………. ±0.5% typ. ±2.0% max.
Transient Response
(100% to 50% full load at ±1% error band) ……..
≤500us
3
Ripple and Noise , 20MHz-BW ….…….
≤25
mV RMS max.
100 mV P-P max.
Temperature Coefficient ………….….……. ±0.02％/°C max.
Overvoltage Protection Trip Point
1.5V ………………………………………..….… 2.0V typ.
2.0V ………………………………………..….… 2.8V typ.
2.5V ………………………………………..….… 3.3V typ.
3.3V ………………………………………..….… 4.3V typ.
5V ……………………………………………… 6.2V typ.
12V ..………………………………………...…… 15V typ.
15V ..………………………………………...…… 18V typ.
Short Circuit Protection ………………………..… Continuous
4
Over Temperature Shutdown Point ……………..110°C typ.
5
Minimum Load ……………….. No Minimum Load Required
NOTES
OUTPUT SPECIFICATIONS
1. Measure from high line to low line.
2. Measure Single: from full load to 1/4 load, Dual: load
balanced from full load to 1/4 load.
3. Measure with 1uF ceramic cap. connected to the output
pins.
4. Defined as case temperature and 3~5°C recovery
hysterisis ;Non-latching shutdown protection,.
5. This converter can operating at no load condition but
10% loading on the output is preferred to maintain
specified regulation operation. under no load conditions
will not damage these devices,. However they may not
meet all listed specification.
6. Operating temperature range without derating is model
and packages dependent.
7. Optional suffix for plastic or metal packages.
8. Standard product is active high, active low remote On/Off
option is available, to order suffix a “N” to the model
number e.g.: UM6625V0SPN.
REMOTE ON/OFF CONTROL
Logic Compatibility ………… CMOS or Open Collector TTL
Converter ON …………………..… >+2.5Vdc or open circuit
Converter OFF…………………… <+0.8Vdc or jump to pin2
Control common ……………………………………….… pin2
Temperature derating curve
Po(W)
100%
A
B Metal Packages
Ambient
Temperature(°C)
GENERAL SPECIFICATIONS
Isolation Voltage(Input to Output) ……………...… 1500VDC
Isolation Resistance …………………..………….. 100 Mohm
Switching Frequency ……….………….….…… 350 KHz typ.
Operating Temperature Range,
6
Ambient, 15W, None Derating ………. -40°C to +50/60°C
With Derating ….………………. to +100°C
Cooling …………………….………...… Free Air Convection
Storage Temperature ……………………… -40°C to +105°C
Case Temperature ………………………….…… 110°C max.
EMI/RFI(Metal Packages) …. Five-Sided Continuous Shield
-40
Po(W)
100%
0
60 70
100
A
B
Plastic Packages
Ambient
Temperature(°C)
-40
0
50 60
100
A : For 12V input voltage models
B : For 24V and 48V input voltage models
UNIVERSAL
MICROELECTRONICS
UM6600 SERIES
1 of 3
3,27TH RD., TAICHUNG INDUSTRIAL PARK,
TAICHUNG, TAIWAN, R.O.C.
TEL: 886-4-23590096 FAX: 886-4-23590129
REV.6
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
