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CTDD1907SF-TU3K-1 Datasheet, PDF (1/2 Pages) Central Technologies – DC/DC Converters
DC/DC Converters
ctparts.com
CTDD1907SF-TU3K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Twin Independent Output
RoHS
Compliant
Not shown at actual size.
Part
Number
CTDD1907SF-0505-TU3K-1
CTDD1907SF-0509-TU3K-1
CTDD1907SF-0512-TU3K-1
CTDD1907SF-0515-TU3K-1
CTDD1907SF-1205-TU3K-1
CTDD1907SF-1209-TU3K-1
CTDD1907SF-1212-TU3K-1
CTDD1907SF-1215-TU3K-1
CTDD1907SF-2405-TU3K-1
CTDD1907SF-2409-TU3K-1
CTDD1907SF-2412-TU3K-1
CTDD1907SF-2415-TU3K-1
SPECIFICATIONS
Vin
Nom.
(VDC)
5
5
5
5
12
12
12
12
24
24
24
24
Input 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
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
Vo1,Vo2
(VDC)
5
9
12
15
5
9
12
15
5
9
12
15
Io1
Max.
(mA)
100
56
42
33
100
56
42
33
100
56
42
33
Io2
Min.
(mA)
10
6
4
3
10
6
4
3
10
6
4
3
ISOLATION SPECIFICATIONS
Item
Test Condition
MIN
TYP
Isolation Voltage(Vin/Vout)
Tested for 1 minute 3000
Isolation Voltage(Vo1/Vo2)
Tested for 1 minute 3000
Isolation Resistance(Vin/Vout) Test at 500VDC
1000
Isolation Resistance(Vo1/Vo2) Test at 500VDC
1000
MAX
Effi.
Typ.
(%)
72
75
78
78
74
75
79
79
74
76
79
80
Units
VDC
VDC
MΩ
MΩ
FEATURES
Efficiency: To 80%
Temperature Range: -40°C to +85°C
Isolation: 3KVDC
Package: UL94-V0
Miscellaneous: No heat sink required. No external components
required. Industry standard pinout. Miniature SIP package. Twin
Output Voltage. PCB Mounting. Optimized Volume Custom service
available.
Samples available.
CHARACTERISTICS
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.
OUTPUT SPECIFICATIONS
Item
Output Power
Line regulation
Load regulation
Output voltage accuracy
Temperature drift
Output ripple
Switching frequency
Test Condition
For Vin change of 1%
10% to 100% full load
See tolerance envelope graph
100% full load
20MHz Bandwidth
Full load, nominal input
MIN
TYP
MAX
Units
0.1
1
W
1.2
%
15
%
0.03
%/°C
75
150
mVp-p
100
KHz
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
TYPICAL CHARACTERISTICS
Tolerance Envelope Graph
+10%
+5%
Nominal
Voltage
Typical Load Line
+2.5%
-2.5%
-7.5%
10%
50%
100%
Output Current(%)
Temperature Derating Graph
120
100
80
60 Safe Operating Area
40
20
0
-40 0 40 80 120
Ambient Temperature(°C)
CENTRAL
11.17.06
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