DC/DC Converters
ctparts.com
SPECIFICATIONS
CTDD3215M-D Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
Part
Number
CTDD3215M-0515D-1
Vin Nom.
5VDC
Input Range
4.5-5.5VDC
Vout
±15VDC
Iout
Max.
(mA)
33
Iout
Min.
(mA)
4
Effi(Typ.)
73%
ISOLATION SPECIFICATIONS
Item
Not shown at actual size.
Isolation Voltage
Isolation Resistance
Test Condition
Tested for 1 minute
Test at 500VDC
MIN
6000
1000
TYP
MAX
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
Output Power
Line regulation
Load regulation
For Vin change of 5%
10% to 100% load(5V output)
10% to 100% load(12V output)
10% to 100% load(24V output)
10% to 100% load(48V output)
Output voltage accuracy
Temperature drift
Output ripple
Switching frequency
See tolerance envelope graph
100% full load
20MHz Bandwidth
Full load, nominal input
100
200
0.03
200
%/°C
mVp-p
KHz
15
10
10
10
Test Condition
MIN
0.1
TYP
MAX
1
±1.2
Units
W
%
%
%
%
%
FEATURES
Temperature Range:
-40°C to 85°C
Isolation:
6KVDC
Package:
UL94-V0
Miscellaneous:
No heatsink required. No external component
required. International standard pinout. Small footprint. Power
Density 0.22 W/cm
3
. Positive & negative voltage output. Custom
service available.
Samples available.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
TYPICAL CHARACTERISTICS
Tolerance Envelope Graph
Temperature Derating Graph
Output Voltage(%)
CHARACTERISTICS
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)
+5%
Nominal
Voltage
Typic
a
l Load
Line
+2.5%
-2.5%
-7.5%
Output Power(%)
+10%
120
100
80
60
40
20
0
Safe Operating Area
10%
50%
100%
-40
0
40
80
120
Output Current(%)
Ambient Temperature(°C)
03.02.05
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
DC/DC Converters
ctparts.com
CTDD3215M-D Series
Fixed Input Isolated & Unregulated
1W Output, Dual Output
OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS
32.27
0.54
14.72
24 23 22
14.72
1
2
3
10 11 12
0.3
2.54
27.94
15 14 13
Top View
9.40
Side View
Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm
PIN CONNECTIONS
Pin Function
Vin
12,13
GND
10,15
-Vo
3,22
0V
2,23
+Vo
1,24
24 23 22
15 14 13
1
2
3
10 11 12
03.02.05
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
