CT CTDD3220DF-D1K-2 Dc/dc converter Datasheet

DC/DC Converters
CTDD3220DF-D1K-2 Series
Fixed Input Isolated & Regulated
2W Output, Dual Output
Not shown at actual size.
ctparts.com
SPECIFICATIONS
Vin
Nom.
(VDC)
Part
Number
Vin
Range
(VDC)
Voltage
Out
(VDC)
Io
Max.
(mA)
Io
Min.
(mA)
Effi.
Typ.
(%)
CTDD3220DF-0509-D1K-2
CTDD3220DF-0512-D1K-2
CTDD3220DF-0515-D1K-2
5
5
5
4.75-5.25
4.75-5.25
4.75-5.25
±9
±12
±15
±100
±83
±67
±10
±9
±7
61
65
69
CTDD3220DF-1209-D1K-2
CTDD3220DF-1212-D1K-2
CTDD3220DF-1215-D1K-2
12
12
12
11.4-12.4
11.4-12.4
11.4-12.4
±9
±12
±15
±110
±83
±67
±11
±9
±7
63
66
70
CTDD3220DF-2409-D1K-2
CTDD3220DF-2412-D1K-2
CTDD3220DF-2415-D1K-2
24
24
24
22.8-25.2
22.8-25.2
22.8-25.2
±9
±12
±15
±110
±83
±67
±11
±9
±7
65
67
71
RoHS
ISOLATION SPECIFICATIONS
Compliant
Item
Test Condition
MIN
Isolation Voltage
Tested for 1 minute
1000
TYP
MAX
Units
VDC
Isolation Resistance
Test at 500VDC
1000
MΩ
OUTPUT SPECIFICATIONS
Item
Test Condition
Output Power
FEATURES
Efficiency: To 71%
Temperature Range: -40°C to +85°C
Isolation: 1KVDC
Package: UL94-V0
Miscellaneous: Dual Voltage Output. No heat sink required.
Industry standard pinout. DIP package style. Small Footprint.
Power Density 0.33W/cm³. No external components required.
Samples available.
MAX
Units
2
W
%
Line regulation
For Vin change of ±5%
0.25
Load regulation
10% to 100% full load
1
%
Output voltage accuracy
100% full load
±3
%
Temperature drift
100% full load
0.03
%/°C
Output ripple
20MHz Bandwidth
20
30
mVp-p
Output noise
20MHz Bandwidth
75
150
mVp-p
Switching frequency
Full load, nominal input
75
KHz
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
TYPICAL CHARACTERISTICS
Output Power (%)
120
Short Circuit Protection: 1 second
Temperature Rise at Full Load: 25°C Max. 15°C Typ.
Cooling: Free air convection
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: >3,500,000 hours
Miscellaneous: RoHS Compliant.
100
80
60
Safe Operating Area
40
20
0
-40
0
120
40
71 85
(°C)
Operating Temperature
01.18.07
Technologies
TYP
0.2
CHARACTERISTICS
CENTRAL
MIN
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2007 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
CTDD3220DF-D1K-2 Series
Fixed Input Isolated & Regulated
2W Output, Dual Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD3220DF-D1K-2 Package
1
2
Bottom View
Side View
31.80
9.45
3
0.50
10 11 12
15.24
20.30
24 23 22
15 14 13
2.00
5.08
4.00
27.94
Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm.
PIN CONNECTIONS
Bottom View
1
2
3
10 11 12
24 23 22
15 14 13
Pin
Function
1, 24
12, 13
2, 23
10, 15, 3, 22
11, 14
Vin
GND
-Vo
0V
+Vo
CENTRAL
Technologies
01.18.07
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
Similar pages