UM8100W SERIES
6 Watt DC-DC Converters
♦
4:1 Input Range
♦
High Efficiency up to 80%
♦
Short circuit protection
♦Remote
On/Off Control
♦
RoHS Compliant
SPECIFICATIONS
All specifications are typical at nominal line, full load and
25°C unless otherwise noted.
Case Temperature ……………………………... 100°C max.
Storage Temperature Range ………….…... -55°C to+105°C
8
Case Material ……………….….. Black-Coated Copper with
Non-Conductive Base
Dimensions Case A ……………... 1.25 x 0.80 x 0.40 inches
(31.75 x 20.32 x 10.16mm)
Weight ..…………………………………………….…...…. 18g
7
INPUT SPECIFICATIONS
Input Voltage Range, 24V .……………………..……. 9-36V
48V .……………………..…… 18-75V
Input Filter ………………………………………..... Pi Network
NOTES:
1. di/dt=0.1A/1uS, Vin= nominal line,Tc=25°C; load change
=0.5 Io max. to 0.75 Io max. and 0.75 Io max. to 0.5 Io
max.
2. Measured with 1uF ceramic cap. Connected to the output
pins.
3. Measured from low line to high line.
4. Measured from full load to 1/10 full load.
5. The converter required a minimum 10% loading on the
output. Operation below 10% load conditions will not
damage these devices. However, they may not meet all
listed spec.
6. Output Power (%)
100
OUTPUT SPECIFICATIONS
Voltage Accuracy, Single Output …….……..… ±2.0% max.
1
Transient response , ±1% Error Band ………… <250 u sec.
2
Ripple and Noise, 20MHz BW ..…………. 85mV P-P max.
Temperature Coefficient …………………... ±0.02%/°C max.
Short Circuit Protection .………..……………….. Continuous
Overvoltage Protection Trip Point (Zener Clamp Type)
3.3V ………………………………………… 4.3V typ.
5V …………………………………………... 6.8V typ.
9V …………………………………………... 13V typ.
12V ..………………………………………… 15V typ.
15V ..………………………………………... 18V typ.
3
Line Regulation ………………….…..………….. ±0.2% max.
4
Load Regulation ………….……………………... ±1.0% max.
5
Minimum Load …………...….. No Minimum Load Required
GENERAL SPECIFICATIONS
Efficiency .…………………………………………... See Table
Isolation Voltage …………………………….. 1500 VDC min.
8
Isolation Resistance .……………………..….. 10 ohms min.
Switching Frequency .………….……………….. 400KHz typ.
6
Operating Temperature Range
Ambient, 6W, None Derating ……..…… -25°C to +60°C
With Derating ………..… 60°C to +100°C
Cooling …………………….……….…… Free Air Convection
0
Ambient
-25
60
100
Temperature(°C)
7. Maximum case temperature under any operating
condition should not be exceed 100°C.
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 pin1
Control common ……………………………………….… pin1
UNIVERSAL
MICROELECTRONICS
UM8100W
3,27TH RD., TAICHUNG INDUSTRIAL PARK,
TAICHUNG, TAIWAN, R.O.C.
TEL: 886-4-23590096 FAX: 886-4-23590129
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1
OUTPUT
OUTPUT
MAXIMUM
INPUT CURRENT(mA)
MODEL
%
VOLTAGE
CURRENT
CAPACITIVE
EFF
NUMBER
NO LOAD FULL LOAD
LOAD (uF)
(VDC)
(mA)
UM8113V3WS
3.3
1800
20
316
80%
2000
UM8115V0WS
5
1200
20
301
81%
2000
UM8119V0WS
9
670
20
300
83%
1000
UM81112VWS
24
12
500
20
290
83%
430
UM81115VWS
15
400
20
290
83%
300
UM81112VWD
±12
±250
20
290
83%
±430
UM81115VWD
±15
±200
20
290
83%
±300
UM8123V3WS
3.3
1800
10
158
80%
2000
UM8125V0WS
5
1200
10
151
81%
2000
UM8129V0WS
9
670
10
150
83%
1000
UM81212VWS
48
12
500
10
145
83%
430
UM81215VWS
15
400
10
145
83%
300
UM81212VWD
±12
±250
10
290
83%
±430
UM81215VWD
±15
±200
10
290
83%
±300
NOTES: 1. Maximum capacitive load across the each output ports should not be over following indicated values.
2. Other output voltage can be supported upon request.
3. This power module is not internally fused. An input line fuse must always be used.
INPUT
VOLTAGE
(VDC)
CASE A
Pin Connections
Pin
Single Output
Dual Output
On/Off Control
-V Input
-V Input
COMMON
NP*
-OUTPUT
+V Output
NP*
COMMON
+V Input
+V Input
1
On/Off Control
2
-V Input
3
-V Input
9
NP*
10
NP*
11
NC*
14
+V Output
NP*
15
16
-V Output
22
+V Input
23
+V Input
*NC (No Connection)
*NP (No Pin)
All dimensions in inches (mm)
Note 1:Pin size is 0.020±0.005 inches (0.5mm) dia.
or 0.020*0.012 inches
Note 2:Tolerance .xx =±0.04”
.xxx=±0.010”
UNIVERSAL
MICROELECTRONICS
UM8100W
3,27TH RD., TAICHUNG INDUSTRIAL PARK,
TAICHUNG, TAIWAN, R.O.C.
TEL: 886-4-23590096 FAX: 886-4-23590129
REV.B
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