DC/DC Converters ctparts.com
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
Technologies
SPECIFICATIONS
Vin Vin Voltage Io Io Effi.
Part Nom. Range Out Max. Min. Typ.
Number (VDC) (VDC) (VDC) (mA) (mA) (%)
CTDD2010DF-0505-D1K-1 5 4.5-5.5 ±5 ±100 ±10 72
CTDD2010DF-0509-D1K-1 5 4.5-5.5 ±9 ±56 ±6 75
CTDD2010DF-0512-D1K-1 5 4.5-5.5 ±12 ±42 ±5 78
CTDD2010DF-0515-D1K-1 5 4.5-5.5 ±15 ±33 ±4 79
CTDD2010DF-1205-D1K-1 12 10.8-13.2 ±5 ±100 ±10 74
CTDD2010DF-1209-D1K-1 12 10.8-13.2 ±9 ±56 ±6 76
CTDD2010DF-1212-D1K-1 12 10.8-13.2 ±12 ±42 ±5 79
CTDD2010DF-1215-D1K-1 12 10.8-13.2 ±15 ±33 ±4 80
CTDD2010DF-2405-D1K-1 24 21.6-26.4 ±5 ±100 ±10 74
CTDD2010DF-2409-D1K-1 24 21.6-26.4 ±9 ±56 ±6 76
CTDD2010DF-2412-D1K-1 24 21.6-26.4 ±12 ±42 ±5 80
CTDD2010DF-2415-D1K-1 24 21.6-26.4 ±15 ±33 ±4 81
ISOLATION SPECIFICATIONS
Item Test Condition MIN TYP MAX Units
Isolation Voltage Tested for 1 minute 1000 VDC
Isolation Resistance Test at 500VDC 1000 MΩ
OUTPUT SPECIFICATIONS
Item Test Condition MIN TYP MAX Units
Output Power 0.1 1 W
Line regulation For Vin change of 1% 1.2 %
Load regulation 10% to 100% full load 10 15 %
Output voltage accuracy See tolerance envelope graph
Temperature drift 100% full load 0.03 %/°C
Output ripple 20MHz Bandwidth 50 75 mVp-p
Switching frequency Full load, nominal input 100 KHz
CTDD2010DF-D1K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
Not shown at actual size.
FEATURES
Efficiency: To 80%
Temperature Range: -40°C to +85°C
Isolation: 1KVDC
Package: UL94-V0
Miscellaneous: Positive & Negative Voltage Output. No heat sink
required. No external components required. Industry standard
pinout. Small Footprint. DIP package style. Power Density
0.85W/cm³. Low Cost.
Samples available.
CHARACTERISTICS
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.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
12.18.06
TYPICAL CHARACTERISTICS
+10%
Tolerance Envelope Graph Temperature Derating Graph
Safe Operating Area
10% 50% 100%
Output Current(%)
+2.5%
120
60
40
20
0-40 040 80 120
Ambient Temperature(°C)
Output Power(%)
80
100
-2.5%
-7.5%
Typical Load Line
+5%
Nominal
Voltage
Output Voltage(%)
RoHS
Compliant
DC/DC Converters ctparts.com
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
Technologies
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
20.40
7.00
4.10
Side View
CTDD2010DF-D1K-1 Package
10.00 7.62
15.24
1.00ø+0.15/-0
2.54
2.54
Note: All Pins on a 2.54m pitch; all pin diameters are 0.50mm; all dimensions in mm.
CTDD2010DF-D1K-1 Footprint
1
1114 98
7
Bottom View
14 11 9 8
17
PIN CONNECTIONS
Pin Function
17
14 11 9 8
1
7
8
9
11
14
GND
NC
0V
+Vo
-Vo
Vin
12.18.06
CTDD2010DF-D1K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
