CT CTDD1907SF-240909-T1K-2 Dc/dc converter Datasheet

DC/DC Converters
CTDD1907SF-T1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Twin Independent Output
Not shown at actual size.
RoHS
Compliant
ctparts.com
SPECIFICATIONS
Part
Number
Vin
Nom.
(VDC)
Vo1,Vo2
(VDC)
Io1,Io2
Max.
(mA)
Io1,Io2
Min.
(mA)
Effi.
Typ.
(%)
CTDD1907SF-050505-T1K-2
CTDD1907SF-050909-T1K-2
CTDD1907SF-051212-T1K-2
CTDD1907SF-051515-T1K-2
5
5
5
5
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
5
9
12
15
200
112
84
67
20
12
9
7
82
83
85
85
CTDD1907SF-120505-T1K-2
CTDD1907SF-120909-T1K-2
CTDD1907SF-121212-T1K-2
CTDD1907SF-121515-T1K-2
12
12
12
12
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
5
9
12
15
200
112
84
67
20
12
9
7
83
84
86
86
CTDD1907SF-240505-T1K-2
CTDD1907SF-240909-T1K-2
CTDD1907SF-241212-T1K-2
CTDD1907SF-241515-T1K-2
24
24
24
24
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
5
9
12
15
200
112
84
67
20
12
9
7
84
85
87
87
Input Range
(VDC)
ISOLATION SPECIFICATIONS
Item
Test Condition
MIN
Isolation Voltage
Tested for 1 minute
1000
VDC
Isolation Resistance(Vin/Vout)
Test at 500VDC
1000
MΩ
Isolation Resistance(Vo1/Vo2)
Test at 500VDC
1000
MΩ
Item
Test Condition
TYP
0.2
Units
MAX
Units
2
W
Line regulation
For Vin change of 1%
1.2
%
Load regulation
10% to 100% full load
15
%
Output voltage accuracy
See tolerance envelope graph
Temperature drift
100% full load
Output ripple
20MHz Bandwidth
100
Switching frequency
Full load, nominal input
75
0.03
%/°C
200
mVp-p
KHz
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
CHARACTERISTICS
TYPICAL CHARACTERISTICS
Temperature Derating Graph
Tolerance Envelope Graph
+10%
+5%
Nominal
Voltage
Output Voltage(%)
Short Circuit Protection: 1 second
Temperature Rise at Full Load: 25°C Max. 15°C Typ.
Cooling: Free air convection
No Load Power Consumption: 10% nominal power (typical)
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.
MIN
Output Power
Typic
a
l Load
Line
+2.5%
-2.5%
-7.5%
10%
50%
100%
Output Current(%)
11.30.06
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
Output Power(%)
Efficiency: To 87%
Temperature Range: -40°C to +85°C
Isolation: 1KVDC
Package: UL94-V0
Miscellaneous: No heat sink required. No external components
required. Industry standard pinout. Twin Ouput Voltage. Super
Miniature SIP package. Small Footprint. Custom service available.
Samples available.
Technologies
MAX
OUTPUT SPECIFICATIONS
FEATURES
CENTRAL
TYP
120
100
80
60
40
20
0
Safe Operating Area
-40
0
40
80
120
Ambient Temperature(°C)
DC/DC Converters
ctparts.com
CTDD1907SF-T1K-2 Series
Fixed Input Isolated & Unregulated
2W Output, Twin Independent Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD1907SF-T1K-2 Package
19.60
10.00
Side View
4.10
1.25
1 2
4 5 6 7
7.00
Bottom View
12.70
2.00
CTDD1907SF-T1K-2 Footprint
2.54
ø1.00+0.15/-0
1 2
4 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
Function
1
2
4
5
6
7
Vin
GND
0V1
+Vo1
0V2
+V02
1 2
4 5 6 7
CENTRAL
Technologies
11.30.06
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
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