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HomeProductsIntegrated Circuits (ICs)PMIC - Thermal ManagementMAX6643LBBAEE
MAX6643LBBAEE Image
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See specifications for product details.

MAX6643LBBAEE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX6643LBBAEE
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX6643LBBAEE
ECAD Model
Parts Description
PWM FAN-SPEED CONTROLLER
Detailed Description
Package
16-SSOP (0.154", 3.90mm Width)
Data sheet
MAX6643LBBAEE.pdf
In stock: 11110

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Quantity

Specifications

MAX6643LBBAEE Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX6643LBBAEE technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX6643LBBAEE

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply 3V ~ 5.5V  
Topology ADC, PWM Generator, Tach Counter  
Supplier Device Package 16-QSOP  
Series -  
Sensor Type Internal and External  
Sensing Temperature -40°C ~ 125°C, External Sensor  
Package / Case 16-SSOP (0.154", 3.90mm Width)  
Package Bulk  
Product Attribute Attribute Value  
Output Type PWM  
Output Fan Yes  
Output Alarm Yes  
Operating Temperature -40°C ~ 125°C  
Mounting Type Surface Mount  
Function Fan Control, Temp Monitor  
Base Product Number MAX6643  
Accuracy ±3.5°C Local(Max), ±3°C Remote(Max)  

Parts Introduction

Manufacturer Part Number

MAX6643LBBAEE

Manufacturer

Maxim Integrated

Introduction

Integrated circuit for thermal management

Provides fan control and temperature monitoring functionality

Product Features and Performance

Works with 3V to 5.5V supply voltage

Monitors internal and external temperatures

Supports temperature sensing range of -40°C to 125°C

Accuracy of ±3.5°C for local temperature and ±3°C for remote temperature

Generates PWM output for fan control

Supports tachometer input for fan speed monitoring

Includes over-temperature alarm output

Product Advantages

Integrated solution for thermal management

Precise temperature monitoring with external sensor support

Automatic fan speed control based on temperature

Over-temperature alarm for system protection

Key Technical Parameters

Package: 16-QSOP

Mounting Type: Surface Mount

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

RoHS non-compliant

Compatibility

Compatible with a variety of systems and applications requiring thermal management

Application Areas

Servers, workstations, and other high-performance computing systems

Networking equipment

Industrial and medical devices

Product Lifecycle

This product is an established solution and is currently available from the manufacturer.

Several Key Reasons to Choose This Product

Integrated thermal management solution with precise temperature monitoring and fan control

Wide operating temperature range supports a variety of applications

Automatic fan speed control helps optimize system cooling and energy efficiency

Over-temperature alarm provides system protection

Supported by a reputable manufacturer, Maxim Integrated

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX6643LBBAEE

Product Attribute MAX6643LBBAEE MAX6644LBAAEE+ MAX6643LBBAEE+T MAX6643LBFAEE+
Part Number MAX6643LBBAEE MAX6644LBAAEE+ MAX6643LBBAEE+T MAX6643LBFAEE+
Manufacturer Analog Devices Inc./Maxim Integrated Maxim Integrated Maxim Integrated Maxim Integrated
Sensor Type Internal and External Internal and External Internal and External Internal and External
Package / Case 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width)
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Function Fan Control, Temp Monitor Fan Control, Temp Monitor Fan Control, Temp Monitor Fan Control, Temp Monitor
Voltage - Supply 3V ~ 5.5V 3 V ~ 5.5 V 3 V ~ 5.5 V 3 V ~ 5.5 V
Output Alarm Yes Yes Yes Yes
Supplier Device Package 16-QSOP 16-QSOP 16-QSOP 16-QSOP
Topology ADC, PWM Generator, Tach Counter ADC, PWM Generator, Tach Counter ADC, PWM Generator, Tach Counter ADC, PWM Generator, Tach Counter
Output Fan Yes Yes Yes Yes
Accuracy ±3.5°C Local(Max), ±3°C Remote(Max) ±3.5°C Local(Max), ±3°C Remote(Max) ±3.5°C Local(Max), ±3°C Remote(Max) ±3.5°C Local(Max), ±3°C Remote(Max)
Base Product Number MAX6643 - - -
Package Bulk - - -
Output Type PWM PWM PWM PWM
Sensing Temperature -40°C ~ 125°C, External Sensor -40°C ~ 125°C, External Sensor -40°C ~ 125°C, External Sensor -40°C ~ 125°C, External Sensor
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MAX6643LBBAEE Image

MAX6643LBBAEE

Analog Devices Inc./Maxim Integrated
32D-MAX6643LBBAEE

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