CTDD3220DF-D1.5K-3 Datasheet, PDF (1/2 Pages) Central Technologies – DC/DC Converters

DC/DC Converters
ctparts.com
CTDD3220DF-D1.5K-3
Series
Wide Input Isolated & Regulated
3W Output, Dual Output
Not shown at actual size.
RoHS
Compliant
FEATURES
Efficiency: To 82%
Temperature Range: -40°C to +85°C
Isolation: 1.5KVDC
Package: UL94-V0
Miscellaneous: Wide (2:1) Input Range. Dual Output. No heat
sink required. Industry standard pinout.
Samples available.
CHARACTERISTICS
Output Short Circuit Protection: Continuous
Temperature Rise at Full Load: 30°C (Typ.)
Cooling: Free air convection
No Load, Power Consumption: 100mW (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: Pastic (UL94-V0)
MTBF: >1,000,000 hours
Miscellaneous: RoHS Compliant.
SPECIFICATIONS
Part
Number
CTDD3220DF-0505-D1.5K-3
CTDD3220DF-0509-D1.5K-3
CTDD3220DF-0512-D1.5K-3
CTDD3220DF-0515-D1.5K-3
CTDD3220DF-1205-D1.5K-3
CTDD3220DF-1209-D1.5K-3
CTDD3220DF-1212-D1.5K-3
CTDD3220DF-1215-D1.5K-3
CTDD3220DF-1505-D1.5K-3
CTDD3220DF-1509-D1.5K-3
CTDD3220DF-1512-D1.5K-3
CTDD3220DF-1515-D1.5K-3
CTDD3220DF-2405-D1.5K-3
CTDD3220DF-2409-D1.5K-3
CTDD3220DF-2412-D1.5K-3
CTDD3220DF-2415-D1.5K-3
CTDD3220DF-4805-D1.5K-3
CTDD3220DF-4809-D1.5K-3
CTDD3220DF-4812-D1.5K-3
CTDD3220DF-4815-D1.5K-3
Vin
Nom.
(VDC)
5
5
5
5
12
12
12
12
15
15
15
15
24
24
24
24
48
48
48
48
Input Range
(VDC)
4.5-9
4.5-9
4.5-9
4.5-9
9-18
9-18
9-18
9-18
12-24
12-24
12-24
12-24
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
Vin
Max.*
(VDC)
11
11
11
11
22
22
22
22
30
30
30
30
40
40
40
40
80
80
80
80
Vout
(VDC)
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
Iout
Max.
(mA)
±300
±165
±125
±100
±300
±165
±125
±100
±300
±165
±125
±100
±300
±165
±125
±100
±300
±165
±125
±100
Iout
Min.
(mA)
±30
±16
±12
±10
±30
±16
±12
±10
±30
±16
±12
±10
±30
±16
±12
±10
±30
±16
±12
±10
Effi.
Typ.
(%)
65
67
70
72
70
73
77
79
75
79
80
81
78
80
81
82
76
81
81
82
*If Input voltage above specified may cause permanent damage to the device
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
3W Output Power
0.3
3
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
0.03
%/°C
Ripple
20Hz to 300KHz Bandwidth
30
60
mVp-p
Noise
DC-20MHz Bandwidth
80
150
mVp-p
Switching frequency
100% load, nominal input voltage 80
200
KHz
Switching frequency
10% load, nominal input voltage
250
600
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
Ambient Temperature (°C)
CENTRAL
01.04.07
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