DC/DC Converters

ctparts.com

Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids

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

CENTRAL

SPECIFICATIONS

Iout

Iout

Part

Max.

Min.

Number

Vin Nom.

Input Range

Vout

(mA)

(mA)

Effi(Typ.)

CTDD1906SF-0303SU-1

3.3VDC

3.0~3.6VDC

3.3VDC

300

300

72%

CTDD1966SF-0305SU-1

3.3VDC

3.0~3.6VDC

5VDC

200

20

73%

CTDD1906SF-0503SU-1

5VDC

4.5~5.5VDC

3.3VDC

300

300

74%

CTDD1906SF-0505SU-1

5VDC

4.5-5.5VDC

5VDC

200

20

78%

CTDD1906SF-0509SU-1

5VDC

4.5-5.5VDC

9VDC

111

12

78%

CTDD1906SF-0512SU-1

5VDC

4.5-5.5VDC

12VDC

83

9

80%

CTDD1906SF-0515SU-1

5VDC

4.5-5.5VDC

15VDC

67

7

81%

CTDD1906SF-1203SU-1

12VDC

10.8~13.2VDC

3.3VDC

300

300

75%

CTDD1906SF-1205SU-1

12VDC

10.8-13.2VDC

5VDC

200

20

79%

CTDD1906SF-1209SU-1

12VDC

10.8-13.2VDC

9VDC

111

12

79%

CTDD1906SF-1212SU-1

12VDC

10.8-13.2VDC

12VDC

83

9

81%

CTDD1906SF-1215SU-1

12VDC

10.8-13.2VDC

15VDC

67

7

81%

CTDD1906SF-1505SU-1

15VDC

13.5~16.5VDC

5VDC

200

20

72%

CTDD1906SF-2403SU-1

24VDC

21.6~26.4VDC

3.3VDC

300

300

76%

CTDD1906SF-2405SU-1

24VDC

21.6-26.4VDC

5VDC

200

20

79%

CTDD1906SF-2409SU-1

24VDC

21.6-26.4VDC

9VDC

111

12

80%

CTDD1906SF-2412SU-1

24VDC

21.6-26.4VDC

12VDC

83

9

80%

CTDD1906SF-2415SU-1

24VDC

21.6-26.4VDC

15VDC

67

7

80%

ISOLATION SPECIFICATIONS

Item

Test Condition

MIN

TYP

MAX

Units

Isolation Voltage

Tested for 1 minute

3000

VDC

Isolation Resistance

Test at 500VDC

1000

M

Ω

OUTPUT SPECIFICATIONS

Item

Test Condition

MIN

TYP

MAX

Units

Output Power

0.1

1

W

Line regulation

For Vin change of 1%

1.2

%

Load regulation

10% to 100% full load

10

15

%

Output voltage accuracy

See tolerance envelope graph

Temperature drift

100% full load

0.03

%/°C

Output ripple & noise

20Hz-300KHz bandwidth

50

75

mVp-p

Switching frequency

Full load, nominal input

100

150

200

KHz

CTDD1906SF-SU Series

Fixed Input Isolated & Unregulated

1W Output, Single Output

Not shown at actual size.

FEATURES

Efficiency: To 81%

Temperature Range: -40°C to 85°C

Isolation: 3KVDC

Package: UL94-V0

Miscellaneous: Single Output Voltage. Fixed Input Voltage.

heatsink required. No external component required. Industry

standard pinout. Fully encapsulated. Small footprint. Custom

service available.

Samples available.

CHARACTERISTICS

Short Circuit Protection: 1 second

Temperature Rise at Full Load: 25°C Max. 15°C Typ.

Cooling: Free air convection

No-load power consumption: 10% nominal power (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: Plastic (UL94-V0)

MTBF: >1,000,000 hours

Note:

1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load

unless otherwise specified.

03.29.06

TYPICAL CHARACTERISTICS

+10%

Tolerance Envelope Graph

Temperature Derating Graph

Safe Operating Area

10%

50%

100%

Output Current(%)

+2.5%

120

60

40

20

0

-40

0

40

80

120

80

100

-2.5%

-7.5%

Typical

Load

Line

+5%

Nominal

Voltage

RoHS

Compliant