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200UFR series
Single & Dual Output
DC/DC Converter
FEATURES
• Up to 80% Efficiency
• 1500 VDC Isolation
• 4:1 Input Range
• Low Ripple and Noise
• Short Circuit and Over Current Protection
• Remote On/Off
• Internal SMD construction
INPUT CHARACTERISTICS
DESCRIPTIONS
Unit/Comments
Min Typ Max
The 200UFR series are 2 watts power modules designed to
provide low output ripple and wide operating temperature
range of -40 C to +85 C in a low-profile SIP package. The
series consists of 14 models with input voltages of 24V and 48V,
and offers regulated output voltages of 3.3V, 5V, 12V, 15V, 5V,
12V and 15V.
Input Voltage
o
o
24 VDC Input Models
48 VDC Input Models
Input Fuse Requirements
24 VDC Input Models
48 VDC Input Models
Start Voltage
VDC
VDC
9
24 36
18 48 ꢀ5
mA;Slow blow type
mA;Slow blow type
350
135
ꢀ
6
VDC
VDC
9
9
The 200UFR are ideal for datacom, mobile battery driven
Under Voltage Shutdown
Remonte On
Remote Off
Control Input Current (ON)
Control Input Current (OFF)
Input Filter
equipment,
distributed
power
architectures,
VDC
0.6
2.ꢀ
1
telecommunication equipment, mixed analog/digital
subsystems, automatic test instrumentation and industrial robot
systems.
VDC
mA
mA
1
Pi Filter
OUTPUT CHARACTERISTICS
GENERAL CHARACTERISTICS
Min Typ Max Unit/Comments
Unit/Comments
% Output voltage at
nominal line & FL
% Output voltage
measured from
min. input line to
maximum
% Output voltage
measured from FL
to 25% load
Min Typ Max
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
MTBF (MIL-HBK-21ꢀF)
300
kHz
Output Voltage Set Point
Line Regulation
2.0
1500
1000
VDC, 1 minute
Mohm, 500VDC
0.2 0.5
250 500 pF, 100kHz, 1Volt
Million Hours,
1
o
+25 C, Ground
Benign
Load Regulation
Ripple/Noise
0.ꢀ5
ꢀ5
mV p-p, Over Line,
Load & Temp., 20
MHz B.W., 25% to
100% FL
Overload Protection
Short Circuit Protection
Temperature Coefficient
see Note 1
see Note 1
% per degree C
0.01 0.02
Note 1: Overload time should be limited to 10 sec and/or the
o
temperature should be maintained <85 C
>> B-37
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