CTDD3220DF-S1R5K-6M Datasheet, PDF (1/2 Pages) Central Technologies – Wide Input Isolated

DC/DC Converters
ctparts.com
CTDD3220DF-S1.5K-6M
Series
Wide Input Isolated & Regulated
6W Output, Single Output
Not shown at actual size.
RoHS
Compliant
FEATURES
Efficiency: To 85%
Temperature Range: -40°C to +85°C
Isolation: 1.5KVDC
Miscellaneous: Wide (4:1) Input Range. Singlel Output. No heat
sink required. Metal Shielding Package. 24PIN Industry standard
pinout. Continuous Short-Circuit Protection.
Samples available.
CHARACTERISTICS
Output Short Circuit Protection: Continuous
Temperature Rise at Full Load: 40°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: Metal
MTBF: >1,000,000 hours
Miscellaneous: RoHS Compliant.
SPECIFICATIONS
Part
Number
Vin
Nom.
(VDC)
CTDD3220DF-2405-S1.5K-6M 24
CTDD3220DF-2409-S1.5K-6M 24
CTDD3220DF-2412-S1.5K-6M 24
CTDD3220DF-2415-S1.5K-6M 24
CTDD3220DF-2424-S1.5K-6M 24
CTDD3220DF-4805-S1.5K-6M 48
CTDD3220DF-4809-S1.5K-6M 48
CTDD3220DF-4812-S1.5K-6M 48
CTDD3220DF-4815-S1.5K-6M 48
CTDD3220DF-4824-S1.5K-6M 48
Input Range
(VDC)
9-36
9-36
9-36
9-36
9-36
18-72
18-72
18-72
18-72
18-72
Vin
Max.*
(VDC)
40
40
40
40
40
80
80
80
80
80
Vout
(VDC)
5
9
12
15
24
5
9
12
15
24
Iout
Max.
(mA)
1200
667
500
400
250
1200
667
500
400
250
Iout
Min.**
(mA)
120
67
50
40
25
120
67
50
40
25
Effi.
Typ.
(%)
76
80
78
82
85
78
81
81
84
85
*If Input voltage above specified may cause permanent damage to the device
**The load shouldn’t be less than 10%, otherwise ripple will increase dramatically
Item
Isolation Voltage
Isolation Resistance
ISOLATION SPECIFICATIONS
Test Condition
MIN
TYP
Flash tested for 1 minute
1500
Test at 500VDC
1000
MAX
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
Test Condition
MIN
TYP
MAX
Units
6W Output Power
6
W
Output voltage accuracy Refer to Recommended Circuit
±1
±3
%
Load regulation
From 10% to 100% load
±0.5
±1
%
Line regulation
Input Voltage from low to high
±0.2 ±0.5
%
Temperature drift (Vout) Refer to Temp. Derating Graph
0.02
%/°C
Ripple
20Hz to 300KHz Bandwidth
30
50
mVp-p
Noise
DC-20MHz Bandwidth
100
300
mVp-p
Switching frequency
100% load, nominal input voltage
300
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
100
80
60
Safe Operating Area
40
20
0
-40 0 40 71 85 120
Operating Temperature ^(°C)
CENTRAL
01.10.07
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