CTDD1508MF-D Datasheet, PDF (1/2 Pages) Central Technologies – Fixed Input Isolated

DC/DC Converters
www.ctparts.com
CTDD1508MF-D
Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output

Part
Number
CTDD1508MF-0305D-1
CTDD1508MF-0312D-1
CTDD1508MF-0505D-1
CTDD1508MF-0509D-1
CTDD1508MF-0512D-1
CTDD1508MF-0515D-1
CTDD1508MF-1205D-1
CTDD1508MF-1209D-1
CTDD1508MF-1212D-1
CTDD1508MF-1215D-1
CTDD1508MF-2405D-1
CTDD1508MF-2412D-1
CTDD1508MF-2424D-1
Vin
Nom.
(VDC)
3.3
3.3
5
5
5
5
12
12
12
12
24
24
24
SPECIFICATIONS
Input
Range
(VDC)
Voltage
Out
(VDC)
3.0-3.6
±5
3.0-3.6
±12
4.5-5.5
±5
4.5-5.5
±9
4.5-5.5
±12
4.5-5.5
±15
10.8-13.2
±5
10.8-13.2
±9
10.8-13.2
±12
10.8-13.2
±15
21.6-26.4
±5
21.6-26.4
±12
21.6-26.4
±24
Iout
Max.
(mA)
±100
±42
±100
±55
±42
±33
±100
±55
±42
±33
±100
±42
±21
Iout
Min.
(mA)
±10
±5
±10
±6
±5
±4
±10
±6
±5
±4
±10
±5
±3
Effi.
Typ.
(%)
68
77
71
77
78
79
71
73
74
75
70
77
79
Item
Isolation Voltage
Isolation Resistance
isolation specifications
Test Condition
Min.
Typ.
Max.
Tested for 1 Min. and 1mA Max. 3000
Test at 500VDC
1000
Units
VDC
MΩ
Not Shown at Actual Size
features
Efficiency: To 79%
Operating Temperature: -40°C to +85°C
Isolation: 3KVDC
Miscellaneous: Small footprint. SMD package style. No heatsink
required. Industry standard pinout. Internal SMD construction. No
external component required.
Additional Information: Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
CHARACTERISTICS
Storage Humidity: 95%
Operating Temperature: -40°C to +85°C
Storage Temperature: -55°C to +125°C
Temp. rise at full load: 15°C Typ., 25°C Max.
Lead Temperature: 260°C Max. (1.5mm from case for 10
seconds)
Cooling: Free air convection.
Package Material: Epoxy Resin (UL94-V0)
Short Circuit Protection: 1S (Supply voltage must be
discontinued at the end of short circuit duration)
MTBF: >3,500,000 hours
Weight: 1.71g Typ.
Miscellaneous: RoHS Compliant.
output specifications
Item
Test Condition
Min.
Typ.
Max. Units
Output Power
0.1
1
W
Line Regulation
For Vin change of ±1% (3.3V output)
±1.5
%
Line Regulation
For Vin change of ±1% (Other output)
±1.2
%
Load Regulation
From 10% to 100% load (3.3V output)
15
20
%
Load Regulation
From 10% to 100% load (5V output)
12.8
15
%
Load Regulation
From 10% to 100% load (9V output)
8.3
10
%
Load Regulation
From 10% to 100% load (12V output)
6.8
10
%
Load Regulation
From 10% to 100% load (15V output)
6.3
10
%
Load Regulation
From 10% to 100% load (24V output)
6.0
10
%
Output Voltage Accuracy
See Tolerance Envelope Graph
Temperature Drift
100% Full Load
±0.03 %/°C
Output Ripple & Noise*
20MHz Bandwidth
50
75
mVp-p
Switching Frequency
Full Load, Nominal Input (24V input)
500
KHz
Switching Frequency
Full Load, Nominal Input (Other input)
100
KHz

*Test ripple and noise by “parallel cable” method.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
typical characteristics
Operating Temp. (°C)
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
REV 09.27.12