CT CTDD1210DF-SU3K-1 Fixed input, isolated Datasheet

DC/DC Converters
CTDD1210DF-SU3K-1
Series
Fixed Input, Isolated & Unregulated
1W Single Output
www.ctparts.com
SPECIFICATIONS
Part
Number
CTDD1210DF-0305-SU3K-1
Vin
Nom.
(VDC)
3.3
Input
Range
Vout
(VDC)
(VDC)
2.97-3.63
5
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
3.3
5
9
12
15
303
200
111
83
67
30
20
12
9
7
71
68
76
75
77
CTDD1210DF-1203-SU3K-1
CTDD1210DF-1205-SU3K-1
CTDD1210DF-1209-SU3K-1
CTDD1210DF-1212-SU3K-1
CTDD1210DF-1215-SU3K-1
12
12
12
12
12
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
3.3
5
9
12
15
303
200
111
83
67
30
20
12
9
7
72
69
75
77
79
isolation specifications
Max.
Units
Tested for 1 Min. and 1mA Max.
Test Condition
3000
VDC
Test at 500VDC
1000
MΩ
Isolation Resistance
Min.
Typ.
Isolation Capacitance
Item
60
output specifications
Test Condition
Min.
Output Power
Storage Humidity: 95%
Operating Temperature: -40°C to +85°C
Storage Temperature: -55°C to +125°C
Temp. rise at full load: 15°C Typ., 30°C Max.
Lead Temperature: 300°C Max. (1.5mm from case for 10
seconds)
Short Circuit Protection: 1 Second Max. (Supply voltage must
be discontinued at the end of short circuit duration)
Cooling: Free air convection.
Case Material: Plastic (UL94-V0)
MTBF: >3,500,000 hours
Weight: 1.8g Typ.
Miscellaneous: RoHS Compliant.
Max.
Units
1
W
For Vin change of ±1% (3.3V output)
±1.5
%
Line Regulation
For Vin change of ±1% (Other output)
±1.2
%
Load Regulation
From 10% to 100% load (3.3V output)
15
20
%
Load Regulation
From 10% to 100% load (5V output)
12.8
15
%
Load Regulation
From 10% to 100% load (9V output)
8.3
15
%
Load Regulation
From 10% to 100% load (12V output)
6.8
15
%
Load Regulation
From 10% to 100% load (15V output)
6.3
15
%
Load Regulation
From 10% to 100% load (24V output)
6.0
15
%
Output Voltage Accuracy
(See Tolerance Envelope Graph)
Temperature Drift
100% full load
Ripple & Noise*
20MHz Bandwidth
Switching Frequency
100
Full load, nominal input
±0.03
%/°C
150
mVp-p
100
KHz
*Test ripple and noise by “parallel cable” method.
Note:
1. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
typical characteristics
Tolerance Envelope Graph
+10%
Typica
l
+5%
Nominal
Voltage
Output Voltage
CHARACTERISTICS
Typ.
0.1
pF
Line Regulation
Load L
+2.5%
ine
-2.5%
-7.5%
10%
50%
100%
Output Current (%)
120
Output Power (%)
Applications: CTDD1210DF-SU3K-1 Series is specially
designed for applications where a group of polar power supplies
are isolated from the input power supply in a distributed power
suppy system on a circuit board. These products apply to:
•
Where the voltage of the input power supply is fixed (voltage
variation ≤ ±10%)
•
Where the isolation is necessary between input and output
(isolation voltage ≤3000VDC)
•
Where the regulation of the output voltage and the output ripple noise are not demanding such as: purely digital circuits,
ordinary low frequency analog circuits, and IGBT power
device driving circuits.
Efficiency: To 79%
Isolation: 3KVDC
Miscellaneous: No heatsink required. No external component
required. Internal SMD construction. Industry standard pinout.
Additional Information: Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
Effi.
Typ.
(%)
71
5
5
5
5
5
Isolation Voltage
features
Iout
Min.
(mA)
20
CTDD1210DF-0503-SU3K-1
CTDD1210DF-0505-SU3K-1
CTDD1210DF-0509-SU3K-1
CTDD1210DF-0512-SU3K-1
CTDD1210DF-0515-SU3K-1
Item
Not Shown at Actual Size
Iout
Max.
(mA)
200
Temperature Derating Graph
100
80
60
40
Safe Operating Area
20
0
-40
0
40
85 105 120
Operating Temp. (°C)
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
REV 08.16.12
DC/DC Converters
www.ctparts.com
ctdd1210DF-SU3K-1
Fixed Input, Isolated & Unregulated
1W Single Output
outline dimensions & recommended footprint details
Recommended Footprint
8.20[0.323]
ø
5.08[0.200]
( Fro n t V ie w )
7
4.10[0.161]
1
12.70
[0.500]
7.62
[0.300]
1
4
(B o tt o m Vie w)
5
4
7.62
[0.300]
12.70
[0.500]
Note:
grid:2.54*2.54mm.
0.30 [0.012]
10.00 [0.394]
7.62 [0.300]
0.50[0.020]
1.00 [ø 0.039]
7.62 [0.300]
10.00 [0.394]
0.50 [0.020]
Physical Dimensions
Tube Outline Dimensions
7 5
Note:
Unit:mm[inch]
Pin section tolerances:±0.10mm[±0.004inch]
General tolerances:±0.25mm[±0.010inch]
Pin Connections
FOOTPRINT DETAILS
Pin
Function
1
GND
4
Vin
5
+Vo
7
0V
9.60
[0.378]
15.70
[0.618]
12.00
[0.472]
5.08[0.200]
5.30[0.209]
No te :
Un it :mm[inch ]
Gen era l to leran ce s: ±0.50 mm[±0.02 0in ch ]
L=5 30 mm[2 0.86 6in ch ] Device s pe r tu be q ua ntity: 4 0p cs
L=2 20 mm[8 .6 61 inch] De vices p er tub e qu an tity: 16 pcs
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
REV 08.16.12
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