CT CTDD2709SF-D1K-2 Dc/dc converter Datasheet

DC/DC Converters
ctparts.com
CTDD2709SF-D1K-2 Series
Fixed Input Isolated & Regulated
2W Output, Dual Output
Not shown at actual size.
RoHS
Compliant
SPECIFICATIONS
Part
Number
Vin
Nom.
(VDC)
Vout
(VDC)
Iout
Max.
(mA)
Iout
Min.
(mA)
Effi.
Typ.
(%)
CTDD2709SF-0505-D1K-1W5
CTDD2709SF-0509-D1K-2
CTDD2709SF-0512-D1K-2
CTDD2709SF-0515-D1K-2
5
5
5
5
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
±5
±9
±12
±15
±150
±100
±83
±67
±15
±10
±9
±7
70
72
72
73
CTDD2709SF-1205-D1K-1W5
CTDD2709SF-1209-D1K-2
CTDD2709SF-1212-D1K-2
CTDD2709SF-1215-D1K-2
12
12
12
12
11.4-12.4
11.4-12.4
11.4-12.4
11.4-12.4
±5
±9
±12
±15
±150
±100
±83
±67
±15
±10
±9
±7
70
71
72
74
CTDD2709SF-2405-D1K-1W5
CTDD2709SF-2409-D1K-2
CTDD2709SF-2412-D1K-2
CTDD2709SF-2415-D1K-2
24
24
24
24
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
±5
±9
±12
±15
±150
±100
±83
±67
±15
±10
±9
±7
71
72
73
73
Input Range
(VDC)
ISOLATION SPECIFICATIONS
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 74%
Temperature Range: -40°C to 85°C
Isolation: 1KVDC
Package: UL94-V0
Miscellaneous: Dual Output. No heat sink required. No external
component required. Industry standard pinout. Power density
0.76W/cm3. Custom service available.
Samples available.
MIN
TYP
0.2
W
%
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 load
unless otherwise specified.
TYPICAL CHARACTERISTICS
120
Output Power (%)
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
40
Safe Operating Area
20
0
-40
0
120
40
71 85
Ambient Temperature (°C)
11.21.06
Technologies
Units
2
Line regulation
CHARACTERISTICS
CENTRAL
MAX
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
CTDD2709SF-D1K-2 Series
Fixed Input Isolated & Regulated
2W Output, Dual Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD2709SF-D1K-2 Package
27.50
12.00
Side View
4.10
7 9 10
1 2
1.25
22.86
9.50
Bottom View
2.32
CTDD2709SF-D1K-2 Footprint
2.54
1.00ø+0.15/-0
2.54
Note: All Pins ona 2.54m pitch; all pin diameters are 0.50mm; all dimensions in mm.
PIN CONNECTIONS
Pin Function
1
2
7
9
10
Vin
GND
+Vo
-Vo
0V
1 2
7 9 10
CENTRAL
Technologies
11.21.06
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
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