CT CTDD3120DF-2415-S1K-1 Dc/dc converter Datasheet

DC/DC Converters
CTDD3120DF-S1K-1 Series
Fixed Input Isolated & Regulated
1W Output, Single Output
Not shown at actual size.
RoHS
Compliant
ctparts.com
SPECIFICATIONS
Part
Number
Vin
Nom.
(VDC)
Vout
(VDC)
Iout
Max.
(mA)
Iout
Min.
(mA)
Effi.
Typ.
(%)
CTDD3120DF-0505-S1K-W75
CTDD3120DF-0509-S1K-1
CTDD3120DF-0512-S1K-1
CTDD3120DF-0515-S1K-1
5
5
5
5
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
5
9
12
15
150
110
83
67
15
11
9
7
69
70
71
72
CTDD3120DF-1205-S1K-W75
CTDD3120DF-1209-S1K-1
CTDD3120DF-1212-S1K-1
CTDD3120DF-1215-S1K-1
12
12
12
12
11.4-12.6
11.4-12.6
11.4-12.6
11.4-12.6
5
9
12
15
150
110
83
67
15
11
9
7
69
71
72
72
CTDD3120DF-2405-S1K-W75
CTDD3120DF-2409-S1K-1
CTDD3120DF-2412-S1K-1
CTDD3120DF-2415-S1K-1
24
24
24
24
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
5
9
12
15
150
110
83
67
15
11
9
7
70
72
73
73
Input Range
(VDC)
ISOLATION SPECIFICATIONS
Item
Test Condition
MIN
Isolation Voltage
Tested for 1 minute
1000
TYP
MAX
Units
VDC
Isolation Resistance
Test at 500VDC
1000
MΩ
OUTPUT SPECIFICATIONS
Item
Test Condition
Output Power
FEATURES
Efficiency: To 73%
Temperature Range: -40°C to 85°C
Isolation: 1KVDC
Package: UL94-V0
Miscellaneous: Single Output Voltage. No heatsink required. No
external components required. Industry standard pinout. Small
footprint. Power Density 0.16W/cm³. Custom service available.
Samples available.
MAX
Units
1
W
%
Line regulation
For Vin change of 1%
0.25
Load regulation
10% to 100% full load
1
%
Output voltage accuracy
100% full load
±3
%
Temperature drift
100% full load
Output ripple
20MHz bandwidth
10
Switching frequency
Full load, nominal input
100
0.03
%/°C
15
mVp-p
KHz
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless
otherwise specified.
TYPICAL CHARACTERISTICS
Temperature Derating Graph
120
Output Power (%)
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: >3,500,000 hours
Miscellaneous: RoHS Compliant.
100
80
60
Safe Operating Area
40
20
0
-40
0
120
40
71 85
Ambient Temperature (°C)
12.14.06
Technologies
TYP
0.1
CHARACTERISTICS
CENTRAL
MIN
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
DC/DC Converters
ctparts.com
CTDD3120DF-S1K-1 Series
Fixed Input Isolated & Regulated
1W Output, Single Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
CTDD3120DF-S1K-1 Package
Bottom View
Side View
31.80
9.45
1
0.50
10 11 12
15.24
20.30
24
15 14 13
2.00
2 x 2.54
4.00
27.94
Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm. (Tolerance:±0.25)
PIN CONNECTIONS
Bottom View
1
24
Pin
Function
1, 24
12, 13
11, 14
10, 15
Vin
GND
+Vo
0V
10 11 12
15 14 13
CENTRAL
Technologies
12.14.06
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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