DC/DC Converters

ctparts.com

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

SPECIFICATIONS

Iout

Iout

Part

Max.

Min.

Number

Vin Nom.

Input Range

Vout

(mA)

(mA)

Effi(Typ.)

CTDD1507M-0505D-1

5VDC

4.5-5.5VDC

±5VDC

±100

±10

72%

CTDD1507M-0509D-1

5VDC

4.5-5.5VDC

±9VDC

±56

±6

75%

CTDD1507M-0512D-1

5VDC

4.5-5.5VDC

±12VDC

±42

±5

78%

CTDD1507M-0515D-1

5VDC

4.5-5.5VDC

±15VDC

±33

±4

78%

CTDD1507M-1205D-1

12VDC

10.8-13.2VDC

±5VDC

±100

±10

74%

CTDD1507M-1209D-1

12VDC

10.8-13.2VDC

±9VDC

±56

±6

76%

CTDD1507M-1212D-1

12VDC

10.8-13.2VDC

±12VDC

±42

±5

79%

CTDD1507M-1215D-1

12VDC

10.8-13.2VDC

±15VDC

±33

±4

79%

ISOLATION SPECIFICATIONS

Item

Test Condition

MIN

TYP

MAX

Units

Isolation Voltage

Tested for 1 minute

1000

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% load(5V output)

10

12

%

10% to 100% load(9V output)

6.5

8.0

%

10% to 100% load(12V output)

6.0

8.5

%

10% to 100% load(15V output)

6.0

7.0

%

Output voltage accuracy

See tolerance envelope graph

Temperature drift

100% full load

0.03

%/°C

Output ripple

20MHz Bandwidth

50

75

mVp-p

Switching frequency

Full load, nominal input

100

150

200

KHz

CTDD1507M-D Series

Fixed Input Isolated & Unregulated

1W Output, Dual Output

Not shown at actual size.

FEATURES

Efficiency: To 79%

Temperature Range: -40°C to 85°C

Isolation: 1KVDC

Package: UL94-V0

Miscellaneous: No heatsink required. No external components

required. Industry standard pinout. Small footprint. High power

density. 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

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.

02.18.05

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