4707 Dey Road Liverpool, N.Y. 13088

(315) 701-6751

Wave Solderable Package

All Ceramic Capacitors

Surface Mount Magnetics

MIL STD 461C CR03 (DC-DC Converters)

80 Volt Input Transient Tolerent

Wide Supply Range - 11V to 50V

High Isolation - 500V

High Power Density - 15 W/in³

Output Voltage Adjustment - Standard

Remote Shutdown

Operates to 11V Input at 5W

Available with 12V or 15V Outputs

See DHC2800S Series for 3.3V and 5.0V Versions

Available Soon to DSCC SMD 5962-93093, 5962-94631,

5962-93094 and 5962-94630

Replaces Interpoint MSA2812S, MSA2815S and

IR ASA2812S, ASA2815S

MIL-PRF-38534 CERTIFIED

ISO-9001 CERTIFIED BY DSCC

M.S.KENNEDY CORP.

5.4W

DC-DC

CONVERTERS

DAC2800S

DESCRIPTION:

Rev. C 7/04

1

SERIES

FEATURES:

The DAC2812S and DAC2815S DC-DC converters are higher output voltage companion devices to MSK's

DHC types. The DAC's provide the ruggedness, reliability and features required to meet the advanced design

challenges of today's hi-rel market. This has been accomplished while retaining a power density of 15 W/

techniques during construction results in a rugged, cost-effective and completely solderable package.

The DAC2800S hybrid converter series utilizes all ceramic capacitors, surface mount magnetics, and

ultrasonically bonded wires to provide reliable operation at all operating temperatures.

The DAC2800S series standard features include output fault monitoring and/or turn on voltage point

programming via the shutdown pin. All three functions may be implemented simultaneously with a minimum

of external components. An output voltage adjustment / load compensation pin which adjusts outputs

simultaneously is also standard.

Fault tolerant design protects these converters from most external circuit faults. The +output and output

adjust pins will withstand +25 V while the shutdown pin will withstand +50 V, protecting the converters

from a variety of system or board faults; e.g. solder bridges etc. Unique load fault protection circuitry allows

this converter to pull up loads having difficult static load line characteristics and allows short term load

excursions significantly beyond ratings in most applications.

A transformer isolated flyback converter topology operating at a switching frequency of 400 kHz allows

operation over a wide input voltage range. Internal filtering of outputs eliminates the need for external

capacitors in many applications.

The 8-pin package

is hermetically sealed and isolated from the internal circuits. Heat sinking is

recommended for full power operation at elevated ambient temperatures.