CT CTDD1907SF-TU3K-1 Dc/dc converter Datasheet

DC/DC Converters
CTDD1907SF-TU3K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Twin Independent Output
Not shown at actual size.
RoHS
Compliant
ctparts.com
SPECIFICATIONS
Part
Number
Vin
Nom.
(VDC)
Vo1,Vo2
(VDC)
Io1
Max.
(mA)
Io2
Min.
(mA)
Effi.
Typ.
(%)
CTDD1907SF-0505-TU3K-1
CTDD1907SF-0509-TU3K-1
CTDD1907SF-0512-TU3K-1
CTDD1907SF-0515-TU3K-1
5
5
5
5
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
5
9
12
15
100
56
42
33
10
6
4
3
72
75
78
78
CTDD1907SF-1205-TU3K-1
CTDD1907SF-1209-TU3K-1
CTDD1907SF-1212-TU3K-1
CTDD1907SF-1215-TU3K-1
12
12
12
12
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
5
9
12
15
100
56
42
33
10
6
4
3
74
75
79
79
CTDD1907SF-2405-TU3K-1
CTDD1907SF-2409-TU3K-1
CTDD1907SF-2412-TU3K-1
CTDD1907SF-2415-TU3K-1
24
24
24
24
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
5
9
12
15
100
56
42
33
10
6
4
3
74
76
79
80
Input Range
(VDC)
ISOLATION SPECIFICATIONS
Test Condition
MIN
Isolation Voltage(Vin/Vout)
Item
Tested for 1 minute
3000
VDC
Isolation Voltage(Vo1/Vo2)
Tested for 1 minute
3000
VDC
Isolation Resistance(Vin/Vout)
Test at 500VDC
1000
MΩ
Isolation Resistance(Vo1/Vo2)
Test at 500VDC
1000
MΩ
Item
Test Condition
MIN
Output Power
TYP
Units
MAX
Units
1
W
0.1
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
75
Switching frequency
Full load, nominal input
100
0.03
%/°C
150
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
+10%
+5%
Nominal
Voltage
Typic
a
l Load
Line
+2.5%
-2.5%
-7.5%
10%
50%
100%
Output Current(%)
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
Output Power(%)
Tolerance Envelope Graph
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.
Technologies
MAX
OUTPUT SPECIFICATIONS
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.
CENTRAL
TYP
120
100
80
60
Safe Operating Area
40
20
0
-40
0
40
80
120
Ambient Temperature(°C)
DC/DC Converters
ctparts.com
CTDD1907SF-TU3K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Twin Independent Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD1907SF-TU3K-1 Package
19.70
10.00
Side View
4.10
1.25
1 2
4
5 6 7
7.00
Bottom View
15.24
2.00
CTDD1907SF-TU3K-1 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
Vin
1
GND
2
0V1
4
+Vo1
5
0V2
6
+V02
7
1 2
4 5 6 7
CENTRAL
Technologies
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
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