CTDD3220DF-D1.5K-5M Datasheet, PDF (1/2 Pages) Central Technologies – DC/DC Converters

DC/DC Converters
ctparts.com
CTDD3220DF-D1.5K-5M
Series
Wide Input Isolated & Regulated
5W Output, Dual Output
Not shown at actual size.
RoHS
Compliant
SPECIFICATIONS
Part
Number
Vin
Nom.
(VDC)
CTDD3220DF-1205-D1.5K-5M 12
CTDD3220DF-1212-D1.5K-5M 12
CTDD3220DF-1215-D1.5K-5M 12
CTDD3220DF-1224-D1.5K-5M 15
CTDD3220DF-2405-D1.5K-5M 24
CTDD3220DF-2412-D1.5K-5M 24
CTDD3220DF-2415-D1.5K-5M 24
CTDD3220DF-2424-D1.5K-5M 24
CTDD3220DF-4805-D1.5K-5M 48
CTDD3220DF-4812-D1.5K-5M 48
CTDD3220DF-4815-D1.5K-5M 48
CTDD3220DF-4824-D1.5K-5M 48
Input Range
(VDC)
9-18
9-18
9-18
9-18
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
Vin
Max.*
(VDC)
20
20
20
20
40
40
40
40
80
80
80
80
Vout
(VDC)
±5
±12
±15
±24
±5
±12
±15
±24
±5
±12
±15
±24
Iout
Max.
(mA)
±500
±210
±166
±105
±500
±210
±166
±105
±500
±210
±166
±105
Iout
Min.**
(mA)
±50
±21
±17
±11
±50
±21
±17
±11
±50
±21
±17
±11
Effi.
Typ.
(%)
75
77
79
81
75
78
82
82
78
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
FEATURES
Efficiency: To 85%
Temperature Range: -40°C to +85°C
Isolation: 1.5KVDC
Miscellaneous: Wide (2:1) Input Range. Dual Output. No heat
sink required. Metal Shielding Package. 24PIN Industry standard
pinout. Continuous Short-Circuit Protection.
Samples available.
CHARACTERISTICS
Output Short Circuit Protection: Continuous 1 Hour
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.
OUTPUT SPECIFICATIONS
Item
Test Condition
MIN
TYP
MAX
Units
5W Output Power
5
W
Positive voltage accuracy Refer to Recommended Circuit
±1
±3
%
Negative voltage accuracy Refer to Recommended Circuit
±3
±5
%
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