DC-DC Converter UNIT
PU Series ( 1W UNREGULATED DC-DC CONVERTER)
FEATURES
z 1000VDC-3000VDC ISOLATION
z EFFICIENCY UP TO 83%
z INTERNAL SMD TECHNOLOGY
z LOW COST
z NO HEATSINK REQUIRED
z 1W UNREGULATED OUTPUT
POWER
z SINGLE IN LINE PACKAGE
z 100% BURNED IN
z MTBF > 2,000,000 HOURS
z
OUTPUT SPECIFICATIONS
z
INPUT SPECIFICATIONS
Voltage Setpoint Accuracy
+/-2% max Input Voltage Range
+/-10% max
O
Temperature Coefficient
+/-0.03%/ C Input Filter
Capacitor Type
Ripple
BW)
&
Noise (20MHz
100mVp-p max
Line Regulation1
+/-1.2% max
Load Regulation2
+/-8% max
Momentary Efficiency
z
GENERAL SPECIFICATIONS
Short Circuit Protection
70%-83%
Isolation Voltage3
1000-3000 VDC min
9
z
ENVIRONMENTAL SPECIFICATIONS
Isolation Resistance
10 ohms min
O
O
Operating Temperature
Storage Temperature
Cooling
-25 C to +71 C Switching Frequency
100 KHz min
80pF max
O
O
-55 C to +125 C Isolation Capacitance
Free-Air Convection MTBF
Weight
2,000,000 Hours
2.1g Typ
ALL SPECIFICATIONS TYPICAL AT NOMINAL Case Material
Non-Conductive Plastic
19.6mm*6.1mm*10.2mm
19.6mm*7.1mm*10.2mm
O
LINE, FULL LOAD
OTHERWISE NOTED.
,
AND 25
C
UNLESS
Case Size
1
Line Regulation is for a 1.0% change in input Voltage.
Load Regulation is for output load current change from 20% to 100%.
For 10 seconds
2
3
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Version: 4-Oct-02
POWER-SYSTEMS [ POWER SYSTEMS GMBH+CO.KG ]
