CTDD2727DF-D1K-5 Datasheet, PDF (1/2 Pages) Central Technologies – DC/DC Converters

DC/DC Converters
ctparts.com
CTDD2727DF-D1K-5 Series
Wide Input Isolated & Regulated
5W Output, Dual Output
RoHS
Compliant
Not shown at actual size.
FEATURES
Efficiency: To 85%
Temperature Range: -40°C to +85°C
Isolation: 1KVDC
Miscellaneous: Wide (2:1) Input Range. Metal Shielding
Package. No heat sink required. Industry Standard Pinout. Dual
Output. Custom service available.
Samples available.
CHARACTERISTICS
Output Short Circuit Protection: Continuous
Temperature Rise at Full Load: 30°C (Typ.)
Cooling: Free air convection
No Load, Power Consumption: 500mW (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: Metal
MTBF: >3,500,000 hours
Miscellaneous: RoHS Compliant.
Part
Number
CTDD2727DF-1205-D1K-5
CTDD2727DF-1209-D1K-5
CTDD2727DF-1212-D1K-5
CTDD2727DF-1215-D1K-5
CTDD2727DF-1505-D1K-5
CTDD2727DF-1512-D1K-5
CTDD2727DF-1515-D1K-5
CTDD2727DF-2405-D1K-5
CTDD2727DF-2409-D1K-5
CTDD2727DF-2412-D1K-5
CTDD2727DF-2415-D1K-5
CTDD2727DF-4805-D1K-5
CTDD2727DF-4809-D1K-5
CTDD2727DF-4812-D1K-5
CTDD2727DF-4815-D1K-5
SPECIFICATIONS
Vin
Nom.
(VDC)
12
12
12
12
15
15
15
24
24
24
24
48
48
48
48
Input Range
(VDC)
9-18
9-18
9-18
9-18
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)
22
22
22
22
30
30
30
40
40
40
40
80
80
80
80
Vout
(VDC)
±5
±9
±12
±15
±5
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
Iout
Max.
(mA)
Iout Effi.
Min**. Typ.
(mA) (%)
±500 ±50 72
±278 ±28 75
±210 ±21 77
±166 ±17 80
±500 ±50 75
±210 ±21 80
±166 ±17 81
±500 ±50 77
±278 ±28 80
±210 ±21 82
±166 ±17 84
±500 ±50 79
±278 ±28 82
±210 ±21 85
±166 ±17 85
*If Input voltage above specified may cause permanent damage to the device
**The load should not 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
1000
Test at 500VDC
1000
MAX
Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
Test Condition
MIN
TYP
MAX
Units
5W Output Power
0.5
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
±0.1 ±0.2
%
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
50
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
40
20
0
-40
Safe Operating Area
0 40 71 85 120
Ambient Temperature (°C)
CENTRAL
01.05.07
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