MHB150-48S24 - Mean Well - Datasheet.Directory

SPECIFICATION

MODEL

DCVOLTAGE

CURRENTRANGE

RATEDPOWER

OUTPUT LINEREGULATION

LOADREGULATION

SWITCHINGFREQUENCY (Typ.)

EXTERNAL TRIM ADJ.RANGE(Typ.)

VOLTAGERANGE

SURGEVOLTAGE(100msmax.)

UNDERVOLTAGELOCKOUT

EFFICIENCY (Typ.)

INPUT

REMOTECONTROL

OUTPUTTRIMMING

WORKINGHUMIDITY

STORAGETEMP.,HUMIDITY

TEMP.COEFFICIENT

CASEMATERIAL

MTBF

DIMENSION

OTHERS

NOTE

WEIGHT

OUTPUTOVERCURRENT

OUTPUTOVERVOLTAGE(Typ.)

DCCURRENT FULL LOAD

NOLOAD

MHB150-48S05 MHB150-48S12 MHB150-48S24

5V 12V 24V

150W

0~30A 0~12.5A 0~6.25A

100mVp-p

Powerup:34VDC,Powerdown:32.5VDC

30000uF

86%

48VDC

36~75VDC

100VDC

150mVp-p

12500uF

89%

240mVp-p

6250uF

89%

1.0%

0.2%

500KHz

10%

25mA

3.7A 3.6A 3.6A

110~140% ratedoutputpower

Protectiontype:Canbecontinuous,recoversautomaticallyafterfaultconditionisremoved

-40~+100 ; Thermalshutdownat100 5 ofcasetemperature(pleasereferto"ThermalCurve")

Pleasereferto"RemoteON/OFFControl"fordetails

10%,Pleasereferto"ExternalOutput Trimming"fordetails

0%~95%RHmax.

-55~+105 ,0~95%RH

0.03%/ (0~60

Aluminum

900Khrs .MIL-HDBK-217F(25 )

typ

57.9*61 mm(2.28 "*0.5")(L*W*H)*12.7 "*2.40

100g

1. All parameters NOT specially mentioned are measured at 48VDC input, rated load and 25 of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 1uf ceramic & 10uf tantalum capacitor across output.

3. The power supply need to connect "+Vout" to "+R.S" and "-Vout" to "-R.S".

4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets

EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.

FileName:MHB150-SPEC2011-09-08

150WDC-DCHalf-BrickRegulatedSingleOutputConverter

Half-brick size (2.28" 2.4" 0.5") with industry standard pin out

2:1 wide input range

Protections: Short circuit / Over current / Over voltage / Over temperature

High efficiency up to 89%

1500VDC I/O isolation

Built-in remote ON/OFF control

Built-in remote sense

Trimming output 10%

Five-sided shield metal case

Optional heat sinks for extended operating temperature

Output 2.5V/3.3V/15V available

Approvals: UL / CUL / CE

3 years warranty

function

Features :

MHB150 series

RIPPLE&NOISE(max.) Note.2

VOLTAGE ACCURACY Note.3

ISOLATIONVOLTAGE

ISOLATIONRESISTANCE

I/P-O/P:1500VDC,I/P-Case:1500VDC,O/P-Case:1500VDC

I/P-O/P:100MOhms/500VDC /25 /70%RH

ENVIRONMENT

PROTECTION

FUNCTION

RATEDDCINPUT

OUTPUTSHORTCIRCUIT

FILTER Pi-network

115~140%ratedoutputvoltage

Protectiontype:Overcurrentlimiting,recoversautomaticallyafterfaultconditionisremoved

Protectiontype:Outputvoltageclamp

Complianceto (pleasereferto"EMCSuggestionCircuit")EN55022(CISPR22)Class A withexternalcomponents

CompliancetoEN61000-4-2,3,4,5,6,8;EN55024,lightindustrylevel,criteria A

SAFETY &

OPERATING

EMC

(Note4)

SAFETY STANDARDS UL60950-1approved

EMCIMMUNITY

EMCEMISSION

EXTERNAL CAPACITIVELOAD(max.)

100 5 ofcasetemperature

OVERTEMPERATURE

WORKINGTEMPERATURE (Typ.)

TheMHB150seriesallowtheusertoswitchthepowerONandOFFelectronicallybytheirremoteON/OFFfeature.

Highsingalhere

disableoutput

Examplecontrolcircuit(positivelogic)

-Vin(pin4)

MHB150

R.C.(pin2)

Logictable

LogicState(pin2) NegativelogicPositivelogic

LogicLow-SwitchClosed PowerOFF(<0.8Vdc)

LogicHigh-SwitchOpen PowerON(Opencircuit)

PowerON(<0.8Vdc)

PowerOFF(Opencircuit)

Note:1.Logiccompatibility:R.C.(pin2)~-Vin(pin4).

2.Suffix"N"tothemodelnumberwithNegativelogicremoteON/OFF.

150WDC-DCHalf-BrickRegulatedSingleOutputConverter MHB150 series

RemoteON/OFFControl

MechanicalSpecification Unit:inch[mm]

FileName:MHB150-SPEC2011-09-08

PinNo. Assignment

R.C. -Vout

Trim

2 5

+Vout

Case -R.S.

+R.S.

3 6

+Vin -Vin

Assignment Assignment Assignment

1 4

PinNo. PinNo. PinNo.

SIDE VIEW

0.18min.

[4.6]

0.50

[12.7]

R1.50

0.08

[2.03]

0.04

[1.02]

BOTTOMVIEW

Mounting Inserts M3*0.5

AllDimensionsInInches[mm]

ToleranceInches:X.XX= 0.02,X.XXX= 0.010

Millimeters:X.X= 0.5,X.XX= 0.25

1.90

[48.3]

2.40

[61.0]

2.00

[50.8]

1.40

[35.56]

0.60

[15.24]

1 9

2 8

3 6

4 5

2.28

[57.9]

TheMHB150seriesareavailablewith"PositiveLogic"(standard)or"NegativeLogic"(option).

ExternalOutputTrimming

+Vin

(pin1)

+Vin

(pin1)

+Vout

(pin9)

+Vout

(pin9)

-Vin

(pin4)

MHB150 MHB150

-Vin

(pin4)

-Vout

(pin5)

-Vout

(pin5)

Trim

(pin7)

Trim

(pin7)

Where: istheexternalresistorRTrim-up inKohm.

Figure1:Trim-upvoltagesetup Figure2:Trim-downvoltagesetup

Where: istheexternalRTrim-down resistorinKohm.

RTrim-up

RTrim-down

R-Load R-Load

The value of defined as:RTrim-up Thevalueof definedas:RTrim-down

(K ) (K )

(V -V ,nom)o o (V ,nom-V )o o

(R1-R2 (V -V ,nom))

o o (R1-R2 (V ,nom-V ))

o o

= =

RTrim-up RTrim-down

Vo,nomisthenominaloutput voltage.

Voisthedesiredoutputvoltage.

R1andR2areinsidetheunitand listin Table1

Output

Voltage(V)

(Kohm)

5V 5.83.3

12V 18.9454.636

24V 41.4426.977

Table1

Forexample,to Trim-uptheoutput

voltageof5.0Vmodel(MHB150-48S05)

by8%to5.4V, iscalculatedRTrim-up

asfollows:

Vo- Vo,nom=5.4-5.0=0.4V

R1=5.8Kohm

R2 = 3.3 Kohm

Vo,nom is the nominal output voltage.

Voisthedesiredoutput voltage.

R1andR2areinsidethe unitandlistin Table2.

Output

Voltage(V)

(Kohm)

5V 5.85.32

12V 86.45 60.1

24V 430 120

Table2

Forexample,to Trim-downtheoutput

Voltage of 5.0Vmodel(MHB150-48S05)

by8%to4.6V, isRTrim-down

calculatedasfollows:

Vo,nom -Vo = 5.0 - 4.6=0.4V

R1=5.8Kohm

R2=5.32Kohm

) )(K (K11.2 9.18

0.4 0.4

5.8-3.3 0.4 5.8-5.32 0.4

= == =RTrim-up RTrim-down

150WDC-DCHalf-BrickRegulatedSingleOutputConverter MHB150 series

FileName:MHB150-SPEC2011-09-08

0 10 20 30 40 50 60 70 80 90 100

Power Disspated, Pd(Watts )

Na tural Co nvection

2 0 ft. /min . (0.1 m/s)

1 00 f t./min. (0 .5 m/s)

2 00 f t./min. (1 .0 m/s)

3 00 f t./min. (1 .5 m/s)

4 00 f t./min. (2 .0 m/s)

5 00 f t./min. (2 .5 m/s)

6 00 f t./min. (3 .0 m/s)

7 00 f t./min. (3 .5 m/s)

8 00 f t./min. (4 .0 m/s)

ThermalCurve

TheoperatingcasetemperaturerangeofMHB-150seriesis-40 Cto+100 C.WhenoperatetheMHB-150series,properde-ratingor

o o

coolingisneeded.

Themaximumcasetemperatureunderanyoperatingconditionshouldnotbeexceed100 C. Thefollowingcurveisthede-rating

curveofMHB-150serieswithoutheatsink.

Power Dissipated vs Ambient Temperature and Air Flowwithoutheatsink

Ambient Temperature, Ta ( )

Air Flow Rate Air Flow RateTypical Rca Typical Rca

Rca: Thermalresistancefromcaseto

ambience

Naturalconvection

20ft./min.(0.1m/s) 7.1 2 / W

100 ft./min. (0.5m/s)

500 ft./min. (2.5m/s)

6. 2 1 / W

2. 9 6 / W

200 ft./min. (1.0m/s)

600 ft./min. (3.0m/s)

5. 1 7 / W

2. 5 3 / W

300 ft./min. (1.5m/s)

700 ft./min. (3.5m/s)

4. 2 9 / W

2. 3 7 / W

400 ft./min. (2.0m/s)

800 ft./min. (4.0m/s)

3. 6 4 / W

2. 1 9 / W

150WDC-DCHalf-BrickRegulatedSingleOutputConverter MHB150 series

FileName:MHB150-SPEC2011-09-08

Example:

WhatistheminimumairflownecessaryforaMHB150-48S12operatesatnominalline,anoutputcurrentof12.5A,andamaximumambient

temperatureof40 ?

Solution:

Given:Vin=48Vdc,Vo=12Vdc,Io=12.5A, (unitefficiency)=89%

DeterminePowerdissipation(P ):

P =12 12.5 (1-0.89)/0.89=18.54Watts

Determineairflow:

Given:P =18.54Wand Ta=40

Check ThermalCurveabove:

minimumairflow=500ft./min.

Verifying: Themaximumtemperaturerise 18.54 2.96=54.88

Themaximumcasetemperature 94.88 <100

Where: TheRcaisthermalresistancefromcasetoambience.

The Taisambienttemperatureandthe Tciscasetemperature.

P =Pi-Po=Po(1- )/

T=P Rca=

Tc=Ta+ T=

CaseHeatSink(Optional)

Unit:mm

150WDC-DCHalf-BrickRegulatedSingleOutputConverter MHB150 series

FileName:MHB150-SPEC2011-09-08

48.2

12.7

25.4

2.7

50.8 50.8

48.20

CR0.3

2.-8.50

8-2

5.-7.80

0.30

3 0.3

60.70

50.80

4- 3.3

61 61

ModelNo.:M-C308 (VerticalFins) ModelNo.:M-C091(HorizontalFins) ModelNo.:M-C092(HorizontalFins)

Rca:

3.90 / W (typ.),atnatural convection

1.74 / W (typ.),at 100ft./min.(LFM)

1.33 / W (typ.),at 200ft./min.(LFM)

1.12 / W (typ.),at 300ft./min.(LFM)

0.97 / W (typ.),at 400ft./min.(LFM)

Rca:

4.70 / W (typ.),atnatural convection

2.89 / W (typ.),at 100ft./min.(LFM)

2.30 / W (typ.),at 200ft./min.(LFM)

1.88 / W (typ.),at 300ft./min.(LFM)

1.59 / W (typ.),at 400ft./min.(LFM) 0.95 / W (typ.),at 400ft./min.(LFM)

Rca:

3.00 / W (typ.),atnatural convection

1.44 / W (typ.),at 100ft./min.(LFM)

1.17 / W (typ.),at 200ft./min.(LFM)

1.04 / W (typ.),at 300ft./min.(LFM)

EMCSuggestionCircuit

Screw

Washer

HeatSink

ThermalPadorsuitable

thermalgrease

RequiredexternalcomponentstomeetEN55022class A conductedemissionareasbelow:

ModelNo.

MHB150-48S

=05,12,24

C1 C2

1000pF 1000pF

47uF/100V

ESR<0.17

47uF/100V

ESR<0.17

C3 C4 L1

3.4uH

HeatSinkOrderNo.:

M-C308

M-C091

M-C092

ThermalPad:56.9x60x0.25mm

Screw:SMP+SWM3x8L

150WDC-DCHalf-BrickRegulatedSingleOutputConverter MHB150 series

FileName:MHB150-SPEC2011-09-08

Heatsink Assembly

MHB150

+Vin

-Vin

Lo ad

+Vout

-Vout

+Vin

-Vin

+Vout

-Vout

Case

C1 C2

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

Mean Well:

MHB150-48S05 MHB150-48S12 MHB150-48S24