DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD1508M-D Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
Part
Number
CTDD1508M-0505D-1
CTDD1508M-0509D-1
CTDD1508M-0512D-1
CTDD1508M-0515D-1
CTDD1508M-1205D-1
CTDD1508M-1209D-1
CTDD1508M-1212D-1
CTDD1508M-1215D-1
Vin Nom.
5VDC
5VDC
5VDC
5VDC
12VDC
12VDC
12VDC
12VDC
Input Range
4.5-5.5VDC
4.5-5.5VDC
4.5-5.5VDC
4.5-5.5VDC
10.8-13.2VDC
10.8-13.2VDC
10.8-13.2VDC
10.8-13.2VDC
Vout
±5VDC
±9VDC
±12VDC
±15VDC
±5VDC
±9VDC
±12VDC
±15VDC
Iout
Max.
(mA)
±100
±56
±42
±33
±100
±56
±42
±33
Iout
Min.
(mA)
±10
±6
±5
±4
±10
±6
±5
±4
Effi(Typ.)
72%
75%
78%
78%
74%
76%
79%
79%
Not shown at actual size.
ISOLATION SPECIFICATIONS
Item
Isolation Voltage
Isolation Resistance
Test Condition
Tested for 1 minute
Test at 500VDC
MIN
3000
1000
TYP
MAX
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
Output Power
Line regulation
Load regulation
For Vin change of 1%
10% to 100% load(5V output)
10% to 100% load(9V output)
10% to 100% load(12V output)
10
6.5
6.0
6.0
Test Condition
MIN
0.1
TYP
MAX
1
1.2
12
8.0
8.5
7.0
0.03
50
100
150
75
200
Units
W
%
%
%
%
%
%/°C
mVp-p
KHz
FEATURES
Efficiency:
To 79%
Temperature Range:
-40°C to 85°C
Isolation:
3KVDC
Package:
UL94-V0
Miscellaneous:
No heatsink required. No external component
required. Industry standard pinout. Small footprint. High power
density. Positive & negative voltage output. Custom service
available.
Samples available.
Output voltage accuracy
Temperature drift
Output ripple
Switching frequency
10% to 100% load(15V output)
See tolerance envelope graph
100% full load
20MHz Bandwidth
Full load, nominal input
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
TYPICAL CHARACTERISTICS
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:
>1,000,000 hours
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)
02.23.05
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2005 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
CTDD1508M-D Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
15.24
12 11 10
8
7
6.70
Detail A
7.50
Top View
Front View
7.0
1
2
3
5
6
1.85Max.
0.3
Detail A
0.50
6.00
Side View
5.00
1.50
1.20
Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm
PIN CONNECTIONS
12 11 10
Pin
1
2
3
5
6
Function
GND
Vin
NC
0V
-Vo
1
2
3
8
7
Pin
7
8
10
11
12
Function
NC
+Vo
NC
NC
NC
5
6
02.23.05
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2005 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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