ETC DUR01-12S33 Standard building blocks for on-board distributed power Datasheet

• 1 WATT UNREGULATED OUTPUT POWER
• 4 PIN SINGLE-IN-LINE PACKAGE (SIP)
• HIGH EFFICIENCY FOR LOW POWER APPLICATION
• UL 94-V0 NON-CONDUCTED CASE
• INTERNAL INPUT & OUTPUT FILTER
• INPUT / OUTPUT ISOLATION UP TO 1KVDC
The DUR01 series are the standard building blocks for on-board distributed power
systems. They are ideally suited to providing single and dual supplies 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
GENERAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
1 Watt max
Full load and nominal Vin
Minimum load (Note 1)
10% of FL
3.3V & 5V output 1.3%/1%
others
1.2%/1%
3.3V & 5V output
10% to 100% FL
others
Line regulation LL to HL at Full Load
Load regulation
Ripple and noise
± 5%
20MHz bandwidth
of Vin
of Vin
± 15%
± 10%
100mVp-p
I0.1% / ºC, max
Temperature coefficient
Short circuit protection
Short term
Input filter
See table
Isolation voltage
1000VDC, min
Isolation resistance
10 ohms, min
9
Isolation capacitance
80pF, typ.
Switching frequency
90KHz, typ
Design meet safety standard
Case material
UL1950, EN60950
Non-conducted black plastic
Potting material
Epoxy (UL94-V0)
0.45 X 0.24 X 0.40 Inch
(11.5 X 6.0 X 10.2 mm)
Dimensions
INPUT SPECIFICATIONS
Input voltage range
Efficiency
3.3V nominal input
5V nominal input
12V nominal input
15V nominal input
24V nominal input
3.0 – 3.6VDC
4.5 – 5.5VDC
10.8 – 13.2VDC
13.5 – 16.5VDC
21.6 – 26.4VDC
Capacitor
Weight
1.5g (0.053oz)
MTBF (Note 2)
1.137 x 109 hrs
ENVIRONMENTAL SPECIFICATIONS
Operating temperature range
Storage temperature range
Thermal shock
Vibration
Relative humidity
-40ºC ~ +85ºC (with derating)
-55ºC ~ +105ºC
MIL-STD-810D
10~55Hz, 2G, 30minutes along X,Y and Z
5% to 95% RH
Input
Range
Output
Voltage
Output
Current
Input
(3)
Current
Eff
(%)
Capacitor
(5)
Load max
DUR01-33S33
DUR01-33S05
DUR01-33S12
DUR01-33S15
DUR01-05S33
DUR01-05S05
DUR01-05S12
DUR01-05S15
DUR01-12S33
DUR01-12S05
DUR01-12S12
DUR01-12S15
DUR01-15S33
DUR01-15S05
DUR01-15S12
DUR01-15S15
DUR01-24S33
DUR01-24S05
DUR01-24S12
DUR01-24S15
3.0 – 3.6 VDC
3.0 – 3.6 VDC
3.0 – 3.6 VDC
3.0 – 3.6 VDC
4.5 – 5.5 VDC
4.5 – 5.5 VDC
4.5 – 5.5 VDC
4.5 – 5.5 VDC
10.8 – 13.2 VDC
10.8 – 13.2 VDC
10.8 – 13.2 VDC
10.8 – 13.2 VDC
13.5 – 16.5 VDC
13.5 – 16.5 VDC
13.5 – 16.5 VDC
13.5 – 16.5 VDC
21.6 – 26.4 VDC
21.6 – 26.4 VDC
21.6 – 26.4 VDC
21.6 – 26.4 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
303mA
200mA
84mA
66mA
303mA
200mA
84mA
66mA
303mA
200mA
84mA
66mA
303mA
200mA
84mA
66mA
303mA
200mA
84mA
66mA
473mA
451mA
449mA
423mA
312mA
303mA
272mA
262mA
131mA
126mA
113mA
109mA
105mA
101mA
91mA
87mA
64mA
63mA
57mA
54mA
68
70
72
75
68
70
78
80
68
70
78
80
68
70
78
80
70
70
78
80
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
6.2uF
Note
2.
3.
4.
5.
The DUR01 series required a minimum 10% loading on the output to
maintain specified regulation. Operation under no-load condition will not
damage these devices, however they may not meet all listed
specification
BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC.
(Ground fixed and controlled environment)
Maximum value at nominal input voltage and full load of standard type.
Typical value at nominal input voltage and full load.
Test by minimum Vin and constant resistor load.
0.45(11.5)
0.24(6.0)
0.40(10.2)
FRONT VIEW
0.02(0.5)
0.16(4.1)
0.10(2.5)
0.08(2.03)
BOTTOM VIEW
DUR01-24S05 Derating Curve
All dimensions in Inches (mm)
Pin pitch tolerance I0.014(0.35)
75
50
0.05(1.2)
STANDARD
100
Nature convection
25
0
-40 -25 -10 0
50 60 70 80 90 100
AMBIENT TEMPERATURE (ºC)
0.01x 0.02 ( 0.25 x 0.5)
Rectangular Pin
0.30(7.6)
1 2 3 4
OUTPUT POWER (%)
1.
(4)
Model
Number
PIN
SINGLE
1
2
3
4
- INPUT
+ INPUT
- OUTPUT
+ OUTPUT
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