DS450DC-3 ARTESYN, DS450DC-3 Datasheet

DS450DC-3

Manufacturer Part Number

DS450DC-3

Description

DC/DC Power Supply Dual-OUT 12V/3.3V 37A/3A 450W to 550W 30-Pin

Manufacturer

ARTESYN

Type

Step Downr

Datasheet

1.DS450DC-3.pdf (4 pages)

Specifications of DS450DC-3

Output Current

37|3 A

Output Voltage

12|3.3 V

Input Voltage

36 to 75 V

Number Of Outputs

Output Power

450 to 550 W

Current page: 1 of 4
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DS450DC-3/

DS550DC-3

450 - 550 Watts

Distributed Power System

Distributed Power Bulk Front-End

Total Output Power: 450 - 550 Watts

+12 Vdc main Output

+3.3 Vdc Stand-by Output

DC Input 36 - 75 Vdc

• 1U X 2U Form Factor

• 10.3 W / in

• +12 Vdc Output

• +3.3 Vdc Stand-By

• No Minimum Load Required

• Hot Plug Operation

• N + 1 Redundant

• Internal OR’ing Fets

• Active Current Sharing

• Built-in Cooling Fans

• I

• EERPOM for FRU Data

• Amber LED Status, Fan_Fail

• Green LED Status, Power Good /

• Internal Fan Speed Control

• Fan Fail Tach Output Signal

• One Year Warranty

Safety

• UL/cUL 60950 (UL Recognized)

• NEMKO+ CB Report EN60950

• EN60950

• CE Mark

• China CCC

Special Features

8.4 W / in

(40 mm x 28 mm)

DC_OK Status (VIN_GOOD)

C Communication Interface Bus

(DS450)

(DS550)

Electrical Specifications

Input

Input ra n ge:

Frequency:

Inrush current:

Efficiency:

Conducted EMI:

Radiated EMI:

Power factor:

Leakage current:

Hold up time:

Output

Main DC voltage:

Stand-By:

Adjustment range:

Regulation:

Over current:

Over voltage:

Under voltage:

Turn-on delay:

+12 V Output Rise Time:

36 - 75 Vdc

DC input

21 A maximum

EVT: 87% @ 72 Vdc; 87.4% @ 75 Vdc

FCC Subpart J EN55022 Class A

N/A

N/A No touch current required.

1 ms minimum

+12 V

+3.3 Vsb

Factory Set, no pot adjustments

+12 Vdc; +5%/-5%

+3.3 Vsb; +5%/-5%

See Table 1 next page

+12 Vdc; 13.5 - 15 Vdc

+3.3 Vsb; 3.76 - 4.30 Vdc

+12 Vdc; 10.5 V - 11.0 V

+3.3 Vsb; 2.77 - 3.00 Vdc

< 3 seconds, EVT: 2 seconds

3 - 300 mS

Connector input shown

DC Input

Embedded Power for

Business-Critical Continuity

DS450DC/DS550DC

Rev. 03.15.11_79

1 of 4

Related parts for DS450DC-3

DS450DC-3 Summary of contents

Page 1

... DS450DC-3/ DS550DC-3 450 - 550 Watts Distributed Power System Distributed Power Bulk Front-End Total Output Power: 450 - 550 Watts +12 Vdc main Output +3.3 Vdc Stand-by Output DC Input Vdc Special Features • Form Factor • 10 (DS550 (DS450) 3 • +12 Vdc Output • +3.3 Vdc Stand-By • No Minimum Load Required • Hot Plug Operation • Redundant • Internal OR’ing Fets • ...

Page 2

... RoHS & lead-free compliant (no tantalum caps.) Humidity 90% RH, non-condensing Shock and vibration specificatons complies with Astec Std. Specifications, Q3205 MTBF (observed): 500K Hrs at 80%, 40 °C Ordering Information Nominal Output Output Voltage Set Point 12.0 Vdc DS450DC-3 3.3 Vsb 12.0 Vdc DS450DC-3-002 3.3 Vsb 12.0 Vdc DS550DC-3 3.3 Vsb 12.0 Vdc DS550DC-3-003 3.3 Vsb *Over current latches off if overcurrent lasts over 1 second, otherwise it is auto recovery. *For 5 Vsb, consult marketing. Set Point Total Minimum Maximum ...

Page 3

... Mechanical Drawing Embedded Power for Business-Critical Continuity Rev. 03.15.11_79 DS450DC/DS550DC ...

Page 4

... D3 Return D4 +3 Alert/L (S_INT) D6 POK/H (PWROK/H) *Supports standard mode (100 kHz) only Embedded Power for Business-Critical Continuity Rev. 03.15.11_79 Americas DS450DC/DS550DC 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 ...

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