DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD2210SF-D1.5K-2 Series
Wide Input Isolated & Regulated
2W Output, Dual Output
Part
Number
CTDD2210SF-0505-D1.5K-2
CTDD2210SF-0509-D1.5K-2
CTDD2210SF-0512-D1.5K-2
CTDD2210SF-0515-D1.5K-2
CTDD2210SF-1205-D1.5K-2
CTDD2210SF-1209-D1.5K-2
CTDD2210SF-1212-D1.5K-2
CTDD2210SF-1215-D1.5K-2
CTDD2210SF-1505-D1.5K-2
CTDD2210SF-1509-D1.5K-2
CTDD2210SF-1512-D1.5K-2
CTDD2210SF-1515-D1.5K-2
CTDD2210SF-2405-D1.5K-2
CTDD2210SF-2409-D1.5K-2
CTDD2210SF-2412-D1.5K-2
CTDD2210SF-2415-D1.5K-2
CTDD2210SF-4805-D1.5K-2
CTDD2210SF-4809-D1.5K-2
CTDD2210SF-4812-D1.5K-2
CTDD2210SF-4815-D1.5K-2
Vin
Nom.
(VDC)
5
5
5
5
12
12
12
12
15
15
15
15
24
24
24
24
48
48
48
48
Input Range
(VDC)
4.5-9
4.5-9
4.5-9
4.5-9
9-18
9-18
9-18
9-18
12-24
12-24
12-24
12-24
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
Vin
Max.*
(VDC)
11
11
11
11
22
22
22
22
30
30
30
30
40
40
40
40
80
80
80
80
Vout
(VDC)
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
Iout
Max.
(mA)
200
110
83
33
200
110
83
33
200
110
83
33
200
110
83
33
200
110
83
33
Iout
Min.
(mA)
20
11
8
3
20
11
8
3
20
11
8
3
20
11
8
3
20
11
8
3
Effi.
Typ.
(%)
67
69
72
75
75
75
77
80
75
79
80
81
78
80
83
85
76
81
82
83
Not shown at actual size.
Compliant
RoHS
*If Input voltage above specified may cause permanent damage to the device
FEATURES
Efficiency:
To 83%
Temperature Range:
-40°C to +85°C
Isolation:
1.5KVDC
Package:
UL94-V0
Miscellaneous:
Wide (2:1) Input Range. Dual Output. No heat
sink required. Industry Standard Pinout. Remote ON/OFF.
Samples available.
ISOLATION SPECIFICATIONS
Item
Isolation Voltage
Isolation Resistance
Test Condition
Flash tested for 1 minute
Test at 500VDC
MIN
1500
1000
TYP
MAX
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
2W Output Power
Output voltage accuracy
Load regulation
Refer to Recommended Circuit
From 10% to 100% load
Input Voltage from low to high
Refer to Temp. Derating Graph
20Hz to 300KHz Bandwidth
DC-20MHz Bandwidth
100% load, nominal input voltage
10% load, nominal input voltage
200
700
40
80
Test Condition
MIN
0.2
±1
±0.5
±0.2
TYP
MAX
2
±3
±1
±0.5
0.03
60
150
400
1000
Units
W
%
%
%
%/°C
mVp-p
mVp-p
KHz
KHz
CHARACTERISTICS
Output Short Circuit Protection:
Continuous
Temperature Rise at Full Load:
30°C (Typ.)
Cooling:
Free air convection
No Load, Power Consumption:
100mW (typical)
Operating Temperature Range:
-40°C to +85°C
Storage Temperature Range:
-55°C to +125°C
Lead Temperature:
300°C (1.5mm from case for 10 seconds)
Storage Humidity Range:
< 95%
Case Material:
Plastic (UL94-V0)
MTBF:
>1,000,000 hours
Miscellaneous:
RoHS Compliant.
Line regulation
Temperature drift (Vout)
Ripple
Noise
Switching frequency
Switching frequency
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
TYPICAL CHARACTERISTICS
Temperature Derating Graph
120
Output Power (%)
100
80
60
40
20
0
-40
0
120
40
71 85
Operating Temperature
(°C)
Safe Operating Area
01.17.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
DC/DC Converters
ctparts.com
CTDD2210SF-D1.5K-2 Series
Wide Input Isolated & Regulated
2W Output, Dual Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD2210SF-D1.5K-2 Package
22.00
9.50
2.54
ø1.00+0.15/-0
12.00
1 2
3
5 6 7
8
1.50
2.54
17.78
2.10
Note: All Pins on
a
2.54mm pitch; All Pin diameters
are
0.50mm (Tolerance: ±0.10);
all
dimensions in mm..
PIN CONNECTIONS
Pin Function
1
GND
2
Vin
3
CTRL
5
NC
6
+Vo
7
OV
8
-Vo
12
3
567
8
CTRL
When open or high impedance, converter work well. When control pin positive referenced to the negative input (equal
to import to earth), converter shutdown. Please note that the input current should be between 5-10mA, exeeding the
maximum 20mA will cause permanent damage to converter.
RECOMMENDED CIRCUIT
All the CTDD2210SF-D1.5K-2
Series
have
been
tested
according
to the following recommended testing circuit
before
leaving factory. This
series
should be
tested
under
load. Never
be
tested
under
no load (See figure 1). If you want to further decrease the input/output ripple, you can increase
capacitance properly or choose capacitors with low ESR. However, the capacitance
should
not
be
too high (See table 1). If you want to
use
the
products in high EMI, please choose our metal packaged products.
External Capacitor Table (table 1)
Vin
5V
&
12V
24V
&
48V
C
in
C
out
(0+70°C)
C
out
(-40+85°C)
+Vin
Figure 1
(5-10mA)
3
2
6
Cout
Figure 2
lp
Input Current (A)
+
+
+Vo
0V
100µF
100µF
(electrolytic
capacitor)
47µF
(tantalum
capacitor)
Cin
+
1
DC-DC
7
CONVERTER
8
GND
-Vo
10µF
Input Voltage
Range
Input Voltage (V)
01.17.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
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