DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD1907SF-D1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Dual Output
Part
Number
CTDD1907SF-0505-D1K-2
CTDD1907SF-0509-D1K-2
CTDD1907SF-0512-D1K-2
CTDD1907SF-0515-D1K-2
CTDD1907SF-1205-D1K-2
CTDD1907SF-1205-D1K-2W2
CTDD1907SF-1209-D1K-2
CTDD1907SF-1212-D1K-2
CTDD1907SF-1215-D1K-2
CTDD1907SF-2405-D1K-2
CTDD1907SF-2409-D1K-2
CTDD1907SF-2412-D1K-2
CTDD1907SF-2415-D1K-2
Vin
Nom.
(VDC)
5
5
5
5
12
12
12
12
12
24
24
24
24
Vin
Range
(VDC)
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
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
Voltage
Out
(VDC)
±5
±9
±12
±15
±5
±5
±9
±12
±15
±5
±9
±12
±15
Io
Max.
(mA)
±200
±111
±83
±67
±200
±220
±111
±83
±67
±200
±111
±83
±67
Io
Min.
(mA)
±20
±12
±9
±7
±20
±22
±12
±9
±7
±20
±12
±9
±7
Effi.
Typ.
(%)
82
83
85
85
83
84
84
86
86
84
85
87
87
Not shown at actual size.
Compliant
RoHS
ISOLATION SPECIFICATIONS
Item
Isolation Voltage
Isolation Resistance
Test Condition
Tested for 1 minute
Test at 500VDC
MIN
1000
1000
TYP
MAX
Units
VDC
MΩ
FEATURES
Efficiency:
To 87%
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. SIP package style. Power Density 1.42W/cm³. Full 2 watt
output power.
Samples available.
OUTPUT SPECIFICATIONS
Item
2W Output Power
Line regulation
Load regulation
Output voltage accuracy
Temperature drift
2W Output ripple
Switching frequency
100% full load
20MHz Bandwidth
Full load, nominal input
100
75
For Vin change of 1%
10% to 100% full load
10
See tolerance envelope graph
0.03
150
%/°C
mVp-p
KHz
Test Condition
MIN
0.2
TYP
MAX
2
1.2
15
Units
W
%
%
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)
12.18.06
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
CTDD1907SF-D1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Dual Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD1907SF-D1K-2 Package
19.70
10.00
4.10
7.00
Side
View
1.25
2.00
12
456
12.70
CTDD1907SF-D1K-2 Footprint
1.00ø+0.15/-0
2.54
1 2
4 5 6
2.54
Note: All Pins on
a
2.54m pitch;
all
pin diameters
are
0.50mm;
all
dimensions in mm.
PIN CONNECTIONS
Pin Function
1
2
4
5
6
Vin
GND
-Vo
0V
+Vo
12 456
12.18.06
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
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