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MAX641BESA+

Description
Switching Regulator, Voltage-mode, 0.45A, 45kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8
CategoryPower/power management    The power supply circuit   
File Size13MB,12 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance  
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MAX641BESA+ Overview

Switching Regulator, Voltage-mode, 0.45A, 45kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8

MAX641BESA+ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING REGULATOR
control modeVOLTAGE-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage16.5 V
Minimum input voltage2 V
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
Humidity sensitivity level1
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current0.45 A
Nominal output voltage5 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply current (Isup)0.4 mA
surface mountYES
Switch configurationBOOST
Maximum switching frequency45 kHz
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
Base Number Matches1
Fixed Output 10W CMOS
Step-Up Switching Regulators
MAX641/642/643
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX641BESA+ Related Products

MAX641BESA+ MAX641BESA+T MAX643BCSA+ MAX642BESA+ MAX642BCSA+ MAX643BESA+
Description Switching Regulator, Voltage-mode, 0.45A, 45kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Switching Regulator, Voltage-mode, 0.45A, 45kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8
Is it lead-free? Lead free Lead free Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to conform to conform to conform to conform to conform to
Parts packaging code SOIC SOIC SOIC SOIC SOIC SOIC
package instruction SOP, SOP, SOP, SOP, SOP, SOP,
Contacts 8 8 8 8 8 8
Reach Compliance Code compliant compliant compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Analog Integrated Circuits - Other Types SWITCHING REGULATOR SWITCHING REGULATOR - SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
control mode VOLTAGE-MODE VOLTAGE-MODE - VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE
Control Technology PULSE WIDTH MODULATION PULSE WIDTH MODULATION - PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum input voltage 16.5 V 16.5 V - 16.5 V 16.5 V 16.5 V
Minimum input voltage 2 V 2 V - 2 V 2 V 2 V
JESD-30 code R-PDSO-G8 R-PDSO-G8 - R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609 code e3 e3 - e3 e3 e3
length 4.9 mm 4.9 mm - 4.9 mm 4.9 mm 4.9 mm
Humidity sensitivity level 1 1 - 1 1 1
Number of functions 1 1 - 1 1 1
Number of terminals 8 8 - 8 8 8
Maximum operating temperature 85 °C 85 °C - 85 °C 70 °C 85 °C
Minimum operating temperature -40 °C -40 °C - -40 °C - -40 °C
Maximum output current 0.45 A 0.45 A - 0.45 A 0.45 A 0.45 A
Nominal output voltage 5 V 5 V - 12 V 12 V 15 V
Package body material PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP - SOP SOP SOP
Package shape RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 260 260 - 260 260 260
Certification status Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified
Maximum seat height 1.75 mm 1.75 mm - 1.75 mm 1.75 mm 1.75 mm
Maximum supply current (Isup) 0.4 mA 0.4 mA - 2 mA 2 mA 2.5 mA
surface mount YES YES - YES YES YES
Switch configuration BOOST BOOST - BOOST BOOST BOOST
Maximum switching frequency 45 kHz 45 kHz - 50 kHz 50 kHz 50 kHz
technology CMOS CMOS - CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL - INDUSTRIAL COMMERCIAL INDUSTRIAL
Terminal surface MATTE TIN MATTE TIN - MATTE TIN MATTE TIN MATTE TIN
Terminal form GULL WING GULL WING - GULL WING GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm - 1.27 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL - DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 3.9 mm 3.9 mm - 3.9 mm 3.9 mm 3.9 mm
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