Datasheets
MAX643ACSA+ by:

Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8

Part Details for MAX643ACSA+ by Maxim Integrated Products

Overview of MAX643ACSA+ by Maxim Integrated Products

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Applications Consumer Electronics Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for MAX643ACSA+

Part # Distributor Description Stock Price Buy
DISTI # 73Y5482
Newark Dc/Dc Conv, Boost, 50Khz, Nsoic-8, Regulator Output Type:Fixed, Topology:Boost (Step Up), Input Voltage Min:2V, Input Voltage Max:16.5V, Output Current:-, Ic Case/Package:Nsoic, No. Of Pins:8Pins, Operating Temperature Max:70°C Rohs Compliant: Yes |Maxim Integrated/analog Devices MAX643ACSA+ Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 63
  • 1 $7.9800
  • 10 $7.2100
  • 25 $6.8600
  • 50 $6.4200
  • 100 $5.9700
  • 300 $5.5700
  • 500 $5.1900
$5.1900 / $7.9800 Buy Now
DISTI # MAX643ACSA+-ND
DigiKey IC REG BST ADJ/1.31V 450MA 8SOIC Min Qty: 1 Lead time: 14 Weeks Container: Tube 100
In Stock
  • 1 $7.6700
  • 10 $6.9270
  • 25 $6.6048
  • 100 $5.7350
  • 300 $5.4772
  • 500 $4.9939
  • 1,000 $4.3496
$4.3496 / $7.6700 Buy Now

Part Details for MAX643ACSA+

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MAX643ACSA+ Part Data Attributes

MAX643ACSA+ Maxim Integrated Products
Buy Now Datasheet
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MAX643ACSA+ Maxim Integrated Products Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Part Package Code SOIC
Package Description 0.150 INCH, SO-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 16.5 V
Input Voltage-Min 2 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 0.45 A
Output Voltage-Nom 15 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 2.5 mA
Surface Mount YES
Switcher Configuration BOOST
Switching Frequency-Max 50 kHz
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for MAX643ACSA+

This table gives cross-reference parts and alternative options found for MAX643ACSA+. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MAX643ACSA+, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
MAX643BESA-T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BESA-T
MAX643AESA+T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643AESA+T
MAX643ACSA Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643ACSA
MAX643AESA-T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643AESA-T
MAX643AESA 0.45 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, SO-8 Rochester Electronics LLC MAX643ACSA+ vs MAX643AESA
MAX643BESA Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BESA
MAX643ACSA+ 5V Adjustable, 10W, CMOS, Step-Up, Switching Regulator Controller, 8-SOIC_N-150_MIL, 8 Pins, 0 to 70C Analog Devices Inc MAX643ACSA+ vs MAX643ACSA+
MAX643BCSA-T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BCSA-T
MAX643AESA+T 5V Adjustable, 10W, CMOS, Step-Up, Switching Regulator Controller, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C Analog Devices Inc MAX643ACSA+ vs MAX643AESA+T
MAX643BCSA Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BCSA
Part Number Description Manufacturer Compare
MAX643AESA 0.45 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, SO-8 Rochester Electronics LLC MAX643ACSA+ vs MAX643AESA
MIC643BM Switching Regulator, Current-mode, 0.45A, 50kHz Switching Freq-Max, PDSO8, 0.150 INCH, SOIC-8 Microchip Technology Inc MAX643ACSA+ vs MIC643BM
MAX643BCSA Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BCSA
MAX643BESA-T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BESA-T
MAX643BCSA-T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BCSA-T
MAX643AESA+T 5V Adjustable, 10W, CMOS, Step-Up, Switching Regulator Controller, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C Analog Devices Inc MAX643ACSA+ vs MAX643AESA+T
MAX643AESA-T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643AESA-T
MAX643AESA+T Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643AESA+T
MAX643ACSA Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643ACSA
MAX643BESA Switching Regulator, Voltage-mode, 0.45A, 50kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SO-8 Maxim Integrated Products MAX643ACSA+ vs MAX643BESA

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