20W Wide Input, Non-Isolated Single Inline DC/DC Converters

300 Myles Standish Blvd., Taunton, MA 02780

Ph: 1-800-823-8082

Fax: 508-823-8181

WWW.ASTRODYNE.COM

Typical Transient Response to Step Load Change from 0% to

100% of lo, max at Room Temperature and 5V Input

(Waveform Averaged to Eliminate Ripple Component.)

MECHANICAL DIMENSIONS AND CURVE

2.50(63.5)

1.90(48.3)

0.26(6.6)

0.13(3.3)

0.13(3.3)

0.28(7.1)

0.10(2.54)

0.55

(14.0)

1

5

6

11

0.025(0.64) Square pin

DC-DC POWER SIP

0.12

(3.0)

2.50(63.5)

1.90(48.3)

0.09(2.3)

0.12(3.0)

0.27(6.9)

0.28(7.1)

0.10(2.54)

0.55

(14.0)

1

5

6

11

0.025(0.64) Square pin

DC-DC POWER SIP

(-H) Model

Pin#

Define

1

+OUTPUT

2

+OUTPUT

3

Sense (option) or no pin

4

+OUTPUT

5

GND

6

GND

7

+INPUT

8

+INPUT

9

Power OK (option) or no pin

10

TRIM

11

REMOTE ON-OFF

OPN20-05S3P3 Deratin Curve

(A)

100

LMF

200

LMF

300

LMF

(℃)

Ambient Temperature(℃)

-40

85

0

25

40

55 60 65 70 75 80

0

6

5

4

3

2

1

(℃)

OPN20-03S2P5 Derating Curve

(A)

0

6

5

4

3

2

1

100

LMF

200

LMF

300

LMF

NATURAL

CONVECTION

COOLING

-40

Ambient Temperature(℃)

85

0

25

40

55 60 65 70 75 80

NATURAL

CONVECTION

COOLING

g

EXTERNAL OUTPUT TRIMMING

Output can be trimmed by using the method below.

5

10

TRIM UP

10

2

TRIM DOWN

Dimensions are Inches (mm)

Pin pitch tolerance ± 0.014 (0.35)