Isolated and Regulated 1.5 WATT Modular DC/DC Converters

300 Myles Standish Blvd., Taunton, MA 02780

Ph: 1-800-823-8082

Fax: 508-823-8181

WWW.ASTRODYNE.COM

INPUT SPECIFICATIONS

Input Voltage Ranges:

5 VDC Nominal

4.5-5.5 VDC

12 VDC Nominal

10.8-13.2 VDC

24 VDC Nominal

21.6-26.4 VDC

Input Filter

PI Type

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Load Regulation 20% to FL

D05

+/-1.5%

All Others

+/- 0.5%

Cross Regulation

Asymmetrical Load 25/100%

+/-5%

Line Regulation

+/- 0.3%

Temperature Coefficient

+/-0.02%/DegC

Ripple/Noise(Single/Dual)

50mV Pk-Pk, typ

Voltage Accuracy

+/- 4%, max

Short Circuit Protection

Short Term

GENERAL SPECIFICATIONS

Input-Out Isolation

500VDC

In/Out Capacitance

30 pF

Efficiency

52%, typ

Switching Frequency

20Khz

Isolation Resistance

10000 M Ohms

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature

-25 to +71 DegC(FL)

Relative Humidity

5 to 95%, RH

Storage Temperature

Maximum Case Temp

Thermal Impedance

20DegC/Watt

Thermal Shock

MIL-STD-810D

Vibration

10~55Hz, 10G, 30 Minutes

along X, Y, and Z

MTBF

5.53 MHrs

BELLCORE TR NWT 000332

Case1: 50% Stress,

Temp at 40DegC, Ground Fixed

and controlled environment

EMC

Conducted Emissions EN55022 Class A

Radiated Emissions

EN55022 Class A

ESD

EN61000-4-2 Criteria B

Radiated Immunity

EN61000-4-3 Criteria A

Fast Transient

EN61000-4-4 Criteria B

Surge

EN61000-4-5 Criteria B

Conducted Immunity

EN61000-4-6 Criteria A

PHYSICAL SPECIFICATIONS

Dimensions

1.25x0.80x0.40”

Case Material

Nickel-Coated Copper

with Non-Conductive Base

Potting Material

Epoxy (UL-94-V0)

Construction

Fully Encapsulated

Weight

DIP

15.6g (0.55 oz)

SMD

18g (0.62 oz)

may adversely affect long term reliability. Proper operation under conditions

other than the standard operating conditions is neither warranteed nor implied.

All specifications are typical at nominal input, full load, and 25DegC unless

otherwise noted

Astrodyne products are not authorized or warranteed for use

as critical components in life support systems, equipment used

in hazardous environments, nuclear controls systems, or other

mission-critical applications.

OUTPUT DERATING CURVE

DR1P5-24S05 Derating Curve

50 60 70 80 90 100

-40

0

-25

0

-10

Nature convection

100

75

50

25

AMBIENT TEMPERATURE (ºC)