NotesforRemoteSenseandTrim

1.Whentrimmingoutputvoltageand/orremotesensing,thetotaloutputvoltageincreasemustbe

lessthan0.6voltsattheconverterspins.Donotexceedthemaximumpower.

2.Ifneithervoltagetrimnorremotesensewillbeused,connectpin3topin4andpin5topin6.

3.CAUTION:Theconverterwillbepermanentlydamagediftheremotesense(pin6)isshortedto

ground.Damagemayalsoresultiftheoutputcommonorpositiveoutputisdisconnectedfrom

theloadwhentheremotesenseleadsareconnectedtotheload.

4.Whenusingremotesenseforvoltagecompensationorwhenusingremotesensefortrim,the

outputwilldriftovertemperature.ContactApplicationsEngineeringformoreinformationat

powerapps@crane-eg.com

EXTERNAL TRIM CONNECTION

1 Make connections at converter.

RL

OUTPUT

COMMON

MTR SINGLE OUTPUT CONVERTER

4

3

5

10

1

POSITIVE

INPUT

INPUT

COMMON

6

SENSE

RETURN

POSITIVE

SENSE

POSITIVE

OUTPUT

RT

1

1

TrimFormulas

Vout=desiredoutputvoltage;Rt=trimresistor

3.3V:Rt=1300*Vout–4304

1.2475

5V: Rt=1300*Vout–6512

1.2475

8.5V:Rt=1300*Vout–11015

1.2475

12V: Rt=1300*Vout–15631

1.2475

15V: Rt=1300*Vout–19498

1.2475

RL

OUTPUT

COMMON

REMOTE SENSE CONNECTION

2 Make connections at load.

MTR SINGLE OUTPUT CONVERTER

4

3

5

10

1

INPUT

COMMON

6

SENSE

RETURN

POSITIVE

OUTPUT

2

2

POSITIVE

INPUT

POSITIVE

SENSE

trIM aND reMOte seNse (aVaIlable ON sINgle OutPut MODels ONly)

Crane Aerospace & Electronics Power Solutions

Mtr (50) single and Dual DC-DC Converters

28 (16-50) VOlt INPut – 30 Watt

www.craneae.com/interpoint

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MTR-02RevAE-2016.04.26