DUR01 SERIES
1WATTS DC-DC CONVERTER
FEATURES
• 1 WATT UNREGULATED OUTPUT POWER
• OUTPUT CURRENT UP TO 303mA
• 4 PIN SINGLE-IN-LINE PACKAGE (SIP)
• HIGH EFFICIENCY FOR LOW POWER APPLICATION
• INPUT RANGE FROM 3.0VDC TO 3.6VDC, 4.5VDC TO 5.5VDC,
10.8VDC TO 13.2VDC, 13.5VDC TO 16.5VDC AND 21.6VDC TO
26.4VDC
• UL 94-V0 NON-CONDUCTED CASE
• INTERNAL INPUT & OUTPUT FILTER
• INPUT / OUTPUT ISOLATION UP TO 1KVDC
• SAFETY MEETS UL60950-1, EN60950-1, & IEC60950-1
• CE MARKED
APPLICATIONS
• COMPLIANT TO RoHS II & REACH
Wireless Network
Telecom/Datacom
DESCRIPTION
Industry Control System
Measurement Equipment
Semiconductor Equipment
The DUR01 series are the standard building blocks for on-board
distributed power systems. They are ideally suited to provide single
supply on primarily digital boards with added benefit of galvanic
isolation to reduce switching noise. All of the rated power may be
drawn from a single pin provided the total load does not exceed 1
watt.
T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
3.3V nominal input
3.0 – 3.6VDC
4.5 – 5.5VDC
10.8 – 13.2VDC
13.5 – 16.5VDC
21.6 – 26.4VDC
Output power
1 Watt, max.
± 5%
Input voltage range
5V nominal input
12V nominal input
15V nominal input
24V nominal input
Voltage accuracy
Full load and nominal Vin
Minimum load (Note 5)
10% of FL.
3.3V & 5V output 1.3%/1% of Vin
Line regulation LL to HL at Full Load
Input filter
Capacitor
others
3.3V & 5V output
others
1.2%/1% of Vin
± 15%
± 10%
ENVIRONMENTAL SPECIFICATIONS
Load regulation
10% to 100% FL
Operating ambient temperature
Storage temperature range
Thermal shock
-40ºC ~ +85ºC (Non-derating)
-55ºC ~ +125ºC
Ripple and noise
20MHz bandwidth
See table
±0.1% / ºC, max.
1 Sec.
Temperature coefficient
Short circuit protection (Note 7)
MIL-STD-810F
GENERAL SPECIFICATIONS
Efficiency
Vibration
MIL-STD-810F
See table
Relative humidity
5% to 95% RH
Isolation voltage
1000VDC, min.
9
Isolation resistance
Isolation capacitance
Switching frequency
Design meet safety standard
Case material
500VDC
10 ohms, min.
80pF
90kHz
IEC60950-1, UL60950-1, & EN60950-1
Non-conductive black plastic
Epoxy (UL94 V-0)
Potting material
0.45 X 0.24 X 0.40 Inch
(11.5 X 6.0 X 10.2 mm)
Dimensions
Weight
1.5g (0.053oz)
BELLCORE TR-NWT-000332
MIL-HDBK-217F
1.137 x 109 hrs
MTBF (Note 1)
9.850 x 105 hrs
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2014/4/30