CT CTDD2210SF-1209-S1.5K-1 Dc/dc converter Datasheet

DC/DC Converters
SPECIFICATIONS
CTDD2210SF-S1.5K-1 Series
Wide Input Isolated & Regulated
1W Output, Single Output
Not shown at actual size.
RoHS
Compliant
ctparts.com
Part
Number
Vin
Nom.
(VDC)
Input Range
(VDC)
Vin
Max.*
(VDC)
Vout
(VDC)
CTDD2210SF-0505-S1.5K-1
CTDD2210SF-0509-S1.5K-1
CTDD2210SF-0512-S1.5K-1
CTDD2210SF-0515-S1.5K-1
5
5
5
5
4.5-9
4.5-9
4.5-9
4.5-9
11
11
11
11
5
9
12
15
CTDD2210SF-1205-S1.5K-1
CTDD2210SF-1209-S1.5K-1
CTDD2210SF-1212-S1.5K-1
CTDD2210SF-1215-S1.5K-1
12
12
12
12
9-18
9-18
9-18
9-18
22
22
22
22
CTDD2210SF-1505-S1.5K-1
CTDD2210SF-1509-S1.5K-1
CTDD2210SF-1512-S1.5K-1
CTDD2210SF-1515-S1.5K-1
15
15
15
15
12-24
12-24
12-24
12-24
CTDD2210SF-2405-S1.5K-1
CTDD2210SF-2409-S1.5K-1
CTDD2210SF-2412-S1.5K-1
CTDD2210SF-2415-S1.5K-1
24
24
24
24
CTDD2210SF-4805-S1.5K-1
CTDD2210SF-4809-S1.5K-1
CTDD2210SF-4812-S1.5K-1
CTDD2210SF-4815-S1.5K-1
48
48
48
48
Iout
Max.
(mA)
Iout
Min.
(mA)
Effi.
Typ.
(%)
200
110
84
66
20
11
8
6
71
73
77
78
5
9
12
15
200
110
84
66
20
11
8
6
75
78
77
80
30
30
30
30
5
9
12
15
200
110
84
66
20
11
8
6
75
79
80
81
18-36
18-36
18-36
18-36
40
40
40
40
5
9
12
15
200
110
84
66
20
11
8
6
75
80
81
81
36-72
36-72
36-72
36-72
80
80
80
80
5
9
12
15
200
110
84
66
20
11
8
6
76
81
82
83
*If Input voltage above specified may cause permanent damage to the device.
ISOLATION SPECIFICATIONS
FEATURES
Item
Efficiency: To 83%
Temperature Range: -40°C to +85°C
Package: UL94-V0
Isolation: 1.5KVDC
Miscellaneous: Wide (2:1) Input Range. No heat sink required.
Industry standard pinout. Single Output. Remote ON/OFF.
Samples available.
CHARACTERISTICS
MIN
Tested for 1 minute
1500
VDC
Isolation Resistance
Test at 500VDC
1000
MΩ
Item
Test Condition
1W Output Power
Units
MIN
TYP
MAX
Units
1
W
±1
±3
%
Output voltage accuracy
Refer to Recommended Circuit
Load regulation
From 10% to 100% load
±0.5
±0.75
%
Line regulation
Input Voltage from low to high
±0.2
±0.5
%
Temperature drift (Vout)
See tolerance envelope graph
Ripple
20Hz to 300kHzBandwidth
Noise
DC-20MHz Bandwidth
Switching frequency
100% load, nominal input voltage
200
Switching frequency
10% load, nominal input voltage
700
0.03
%/°C
40
60
mVp-p
80
150
mVp-p
400
KHz
1000
KHz
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
100
80
60
40
Safe Operating Area
20
0
120
40
71 85
Operating Temperature (°C)
01.05.07
Technologies
MAX
0.1
0
-40
CENTRAL
TYP
OUTPUT SPECIFICATIONS
Output Power (%)
Output Short Circuit Protection: Continuous
Temperature Rise at Full Load: 30°C (Typ.)
Cooling: Free air convection
No Load, Power Consumption: 150mW (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.
Test Condition
Isolation Voltage
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
DC/DC Converters
ctparts.com
CTDD2210SF-S1.5K-1 Series
Wide Input Isolated & Regulated
1W Output, Single Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD2210SF-S1.5K-1 Package
22.00
ø1.00+0.15/-0
2.54
9.50
12.00
1 2 3
5 6 78
2.54
1.50
2.10
17.78
Note: All Pins on a 2.54mm pitch; All Pin diameters are 0.50mm (Tolerance: ±0.10); all dimensions in mm..
PIN CONNECTIONS
123
5678
Pin Function
1
GND
2
Vin
3
CTRL
5
NC
6
+Vo
7
OV
8
CS
CS Pin
By connecting a low ESR capacitor between this terminal and the pin-7 (connection to the anode of the capacitor),
the output ripple and noise may be further improved. Generally, the capacitance is no greater than 100µF.
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-S1.5K-1 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)
C in
Figure 1
C out
(-40+85°C)
24V
&
48V
10µF
100µF
(electrolytic
capacitor)
47µF
(tantalum
capacitor)
Cin
GND
+
6
+
DC-DC
CONVERTER
Cout
7
1
8
+Vo
+
Load
100µF
lp
3
2
+Vin
5V
&
12V
Figure 2
(5-10mA)
0V
Input Current (A)
Vin
C out
(0+70°C)
Cs
CENTRAL
Technologies
01.05.07
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
Input Voltage
Range
Input Voltage (V)
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