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MAX6643LBBAEE+

MAX6643LBBAEE+

MAX6643LBBAEE+

Maxim Integrated

16-SSOP (0.154, 3.90mm Width) Thermal Management 5.5V V 4.98mm mm Lead Free

SOT-23

MAX6643LBBAEE+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 16
Operating Temperature-40°C~125°C
PackagingTube
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.635mm
Base Part Number MAX6643
Function Fan Control, Temp Monitor
Number of Outputs 1
Output Type PWM
Operating Supply Voltage5.5V
Power Supplies3.3/5V
Supply Voltage-Min (Vsup) 3V
Interface 2-Wire, Serial
Analog IC - Other Type ANALOG CIRCUIT
Nominal Supply Current500μA
Accuracy ±3.5°C Local(Max), ±3°C Remote(Max)
Topology ADC, PWM Generator, Tach Counter
Supply Current-Max (Isup) 0.5mA
Sensor Type Internal and External
Output Alarm Yes
Sensing Temperature-40°C~125°C External Sensor
Height 1.651mm
Length 4.98mm
Width 3.99mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2228 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.430000$3.43
10$3.235849$32.35849
100$3.052688$305.2688
500$2.879894$1439.947
1000$2.716881$2716.881

MAX6643LBBAEE+ Product Details

MAX6643LBBAEE+ Overview


The materials used by Tube conform to those used by Tube.In this case, PWM is used as the output type.16-SSOP (0.154, 3.90mm Width) packages are familiar to industry professionals because of their low cost.Thermal management can act in the role of Fan Control, Temp Monitor.The mounting is done in the Surface Mount-direction.The type is Internal and External.Maintaining reliable operation requires maintaining the temperature at -40°C~125°C.Thermal management should be able to function normally if 3V~5.5V Supply Voltage is provided.Measuring -40°C~125°C External Sensor's sensing temperature is possible.A Base Part Number (MAX6643) identifies a particular type, regardless of its package, its temperature, or any other variation.With 16 pins, it is equipped.Terminations with 16 can be found.Powered by a 3.3V supply voltage, it operates.As far as analog IC types go, it uses ANALOG CIRCUIT.This is the minimum supply voltage that can be used for 3V.For a typical range of 260, it can be used.Its operation is governed by 5.5V voltage.

MAX6643LBBAEE+ Features


Available in the 16-SSOP (0.154, 3.90mm Width) package
ANALOG CIRCUIT as analog IC type
Peak reflow temperature (Cel) of 260
Operating supply voltage of 5.5V


MAX6643LBBAEE+ Applications


There are a lot of Maxim Integrated
MAX6643LBBAEE+ applications of thermal management.


  • Data Storage
  • Data Communications Equipment
  • Instrumentation
  • Workstations
  • Servers
  • Networking
  • Telecommunications
  • Desktop Computers
  • Notebook Computers
  • Projectors

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