DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD1909SF-D6K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
Part
Number
CTDD1909SF-0505-D6K-1
CTDD1909SF-0507-D6K-1
CTDD1909SF-0509-D6K-1
CTDD1909SF-0512-D6K-1
CTDD1909SF-0515-D6K-1
CTDD1909SF-1205-D6K-1
CTDD1909SF-1207-D6K-1
CTDD1909SF-1209-D6K-1
CTDD1909SF-1212-D6K-1
CTDD1909SF-1215-D6K-1
Vin
Nom.
(VDC)
5
5
5
5
5
12
12
12
12
12
Input Range
(VDC)
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
Vout
(VDC)
±5
±7.2
±9
±12
±15
±5
±7.2
±9
±12
±15
Iout
Max.
(mA)
±100
±69
±56
±42
±33
±100
±69
±56
±42
±33
Iout
Min.
(mA)
±10
±7
±6
±5
±4
±10
±7
±6
±5
±4
Effi.
Typ.
(%)
72
72
72
75
75
75
75
76
78
78
Compliant
RoHS
ISOLATION SPECIFICATIONS
Item
Isolation Voltage
Isolation Resistance
Test Condition
Tested for 1 minute
Test at 500VDC
MIN
6000
1000
TYP
MAX
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
1W Output Power
Test Condition
For Vin change of 1%
10% to 100% full load (5V output)
10% to 100% full load (12V output)
See tolerance envelope graph
Nominal input voltage
Full load
20MHz Bandwidth
Full load, nominal input
75
250
75
0.03
150
%
%/°C
mVp-p
KHz
MIN
0.1
TYP
MAX
1
±1.2
15
10
Units
W
%
%
%
FEATURES
Efficiency:
To 78%
Temperature Range:
-40°C to +85°C
Isolation:
6KVDC
Package:
UL94-V0
Miscellaneous:
No heat sink required. No external component
required. Industry standard pinout. Small footprint. Dual Output.
Custom service available.
Samples available.
Line regulation
Load regulation
Load regulation
Output voltage accuracy
Efficiency at full load
Temperature drift
1W Output ripple
Switching frequency
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
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.
TYPICAL CHARACTERISTICS
Tolerance Envelope Graph
Temperature Derating Graph
Typic
a
l Load
Line
+2.5%
-2.5%
-7.5%
Output Power(%)
Output Voltage(%)
+10%
+5%
Nominal
Voltage
120
100
80
60
10%
50%
100%
40
20
0
-40
Safe Operating Area
0
40
80
120
Output Current(%)
Ambient Temperature(°C)
11.22.06
Technologies
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
DC/DC Converters
ctparts.com
CTDD1909SF-D6K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD1909SF-D6K-1 Package
19.50
12.50
0.50
Side View
4.10
2.54
0.50
2.40
1 2
5 6 7
9.80
Bottom View
2.00
0.25
CTDD1909SF-D6K-1 Footprint
ø1.00+0.15/-0
2.54
1 2
5 6 7
2.54
Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm.
PIN CONNECTIONS
Pin
1
2
5
6
7
Function
Vin
GND
-Vo
0V
+Vo
1 2
5 6 7
11.22.06
Technologies
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
