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 DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD3220DF-D1K-1 Series
Fixed Input Isolated & Regulated 1W Output, Dual Output
Part Number CTDD3220DF-0512-D1K-1 CTDD3220DF-0515-D1K-1 CTDD3220DF-1212-D1K-1 CTDD3220DF-1215-D1K-1 CTDD3220DF-2412-D1K-1 CTDD3220DF-2415-D1K-1
Vin Nom. (VDC) 5 5 12 12 24 24
Vin Range (VDC) 4.75-5.25 4.75-5.25 11.4-12.6 11.4-12.6 22.8-25.2 22.8-25.2
Voltage Out (VDC) 12 15 12 15 12 15
Io Max. (mA) 42 33 42 33 42 33
Io Min. (mA) 5 4 5 4 5 4
Effi. Typ. (%) 64 65 64 65 64 62
Not shown at actual size.
ISOLATION SPECIFICATIONS
Compliant
RoHS
Item Isolation Voltage Isolation Resistance
Test Condition Tested for 1 minute Test at 500VDC
MIN 1000 1000
TYP
MAX
Units VDC M
OUTPUT SPECIFICATIONS
Item Output Power Line regulation Load regulation Output voltage accuracy Temperature drift Output ripple For Vin change of 5% 10% to 100% full load 100% full load 100% full load 20MHz Bandwidth 20MHz Bandwidth 10 50 Test Condition MIN 0.1 TYP MAX 1 0.25 0.5 3 0.03 20 100 Units W % % % %/C mVp-p mVp-p
FEATURES
Efficiency: To 65% Temperature Range: -40C to +85C Isolation: 1KVDC Package: UL94-V0 Miscellaneous: No external component required. No heat sink required. Low ripple and good EMC features. Good dynamic feature Samples available.
Output noise
Switching frequency Full load, nominal input 75 KHz Note: 1. All specifications measured at TA=25C, humidity<75%, nominal input voltage and rated output unless otherwise specified.
TYPICAL CHARACTERISTICS
120
Output Power (%)
100 80 60 40 20 0 -40 0 120 40 71 85 Ambient Temperature (C)
Safe Operating Area
CHARACTERISTICS
Short Circuit Protection: 1 second Temperature Rise at Full Load: 25C Max. 15C Typ. Cooling: Free air convection Operating Temperature Range: -40C to +85C Storage Temperature Range: -55C to +125C Lead Temperature: 300C (1.5mm from case for 10 seconds) Storage Humidity Range: < 95% Case Material: Plastic (UL94-V0) MTBF: >3,500,000 hours Miscellaneous: RoHS Compliant.
01.18.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US
Copyright (c) 2007 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
CTDD3220DF-D1K-1 Series
Fixed Input Isolated & Regulated 1W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD3220DF-D1K-1 Package
Bottom View
Side View
31.80 0.50
9.45
1
2
3
10 11 12
15.24
24 23 22 15 14 13
20.30
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
Pin
1 2 3 10 11 12
Function Vin GND -Vo 0V +Vo
24 23 22
15 14 13
1, 24 12, 13 2, 23 10, 15, 3, 22 11, 14
01.18.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US
Copyright (c) 2007 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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