Signal Specifications (Cont.)

temperature range specified by the product grade. Please note: For chassis mount models, Vicor part number 42550 will be needed for applications

requiring the use of signal pins (Enable, Trim and Sense functions).

+SENSE, –SENSE

• Provide Remote Sense capability.

• If floating, the DCM automatically implements Local Sense Operation. To achieve maximum regulation accuracy in local sense, the SENSE

pins should be connected directly to their respective OUT pins. If SENSE pins are floating, the regulation accuracy degrades

• Module performance is guaranteed for

ΔV

ΔV

accuracy is not guaranteed. Also, high

ΔV

(which might trigger UVP).

ATTRIBUTE

SYMBOL

CONDITIONS / NOTES

MIN

NOM

MAX

UNIT

Remote Sense rated Voltage Drop

ΔV

OUT_TO_LOAD

Rated voltage drop between DCM package output

and sense point at the load, in Remote Sense

Operation. Module performance is guaranteed for

ΔV

280

mV

VIA package

R

LINE

L

LINE

R

LINE

L

LINE

C

OUT

V

OUT

V

LOAD

+

–

+

–

+SENSE

–SENSE

∆V

DCM3414x50M31C2yzz

Rev 1.2

vicorpower.com

Page 8 of 22

03/2016

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