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TC646EUA

TC646EUA

TC646EUA

Microchip Technology

0.5 mA mA 970μm mm 3.1mm mm Motor Drivers 8 5V V 4.4V V 1 3.1mm mm

SOT-23

TC646EUA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Supplier Device Package 8-MSOP
Mounting Style SMD/SMT
Supplier Package MSOP
Mounting Surface Mount
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Tube
Base Product Number TC646
Mfr Microchip Technology
Product Status Active
Operating Temperature-40°C~85°C TA
PackagingTube
Series FanSense™
Published 2002
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type PWM Fan Motor Speed Controller
Terminal Finish Matte Tin (Sn)
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Applications Fan Controller
Technology --
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.65mm
Frequency 30Hz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number TC646
Pin Count8
Function Controller - Speed
Number of Outputs 1 Output
Operating Frequency30 Hz
Output Voltage 4.4V
Operating Supply Voltage3 V to 5.5 V
Supply Voltage-Min (Vsup) 3V
Number of Channels 1
Interface Parallel
Max Supply Voltage5.5 V
Min Supply Voltage3 V
Analog IC - Other Type BRUSHLESS DC MOTOR CONTROLLER
Operating Supply Current 0.5 mA
Nominal Supply Current500μA
Output Configuration Pre-Driver - Low Side
Output Current5mA
Current - Output --
Nominal Input Voltage5.5V
Product TypeMotor / Motion / Ignition Controllers & Drivers
Collector Emitter Voltage (VCEO) 5V
Voltage - Load --
Input Current 500μA
Switching Frequency30Hz
Motor Type Brushless DC (BLDC)
Motor Type - AC, DC Brushless DC (BLDC)
Motor Type - Stepper --
Step Resolution--
Product Fan / Motor Controllers / Drivers
Product CategoryMotor / Motion / Ignition Controllers & Drivers
Height 970μm
Length 3.1mm
Width 3.1mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3527 items

Pricing & Ordering

QuantityUnit PriceExt. Price
400$1.09180$436.72

TC646EUA Product Details

TC646EUA Overview


Drivers controllers is designed wDrivers controllersh a package of [0].A 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)case is included with the part.Ideally, the part should be mounted by Surface Mount.This component is suitable for the component connected to Fan Controller.Drivers controllers is capable of supplying 3V~5.5V volts.This device operates at a temperature range of -40°C~85°C TA.Drivers controllers is possible to categorize the motor type as Brushless DC (BLDC).This part offers 8terminations.Drivers controllers is possible to apply voltage to the load at the rate of --.Drivers controllers is important to remember that this amplifier should be run at 5V.A Surface Mountmounting method is recommended for this product.Set the part's output current to --.In this device, the analog IC BRUSHLESS DC MOTOR CONTROLLERis employed.As a result of the TC646part number, it can be found.This device is designed with a pin count of 8.The number of outputs available is [0].The supply voltage for this driver is 3 V to 5.5 V.In this case, the output voltage is maintained at 4.4V.FanSense™is maintained as the output voltage.Drivers controllers is possible to recognize the motor type as [0].As it has a 5mAoutput current, it provides maximum design flexibility.Controller ic reaches a maximum operating temperature of 85 °C.A temperature greater than -40 °Cshould be used for operation.For its operation, a supply current of 0.5 mAis used.On it, there are 1 channels.This part has a total number of pins of 8.With its maximum supply voltage of [0], it is capable of applying the device.A minimal supply voltage of 3 V is sufficient to operate the device.There is a frequency of 30Hzthat can be achieved.

TC646EUA Features


Applications : Fan Controller
Load voltage across the chip --
base on TC646 number
designed with 1 Output outputs
Motor Type classified as Brushless DC (BLDC)
with 8 pins


TC646EUA Applications


There are a lot of Microchip Technology
TC646EUA motor drivers applications.


  • Large outdoor LED display
  • Commercial office
  • Hospitality buildings
  • Smart lighting applications
  • Automotive applications
  • Dome
  • Dash
  • Footwell lighting
  • Indicator
  • Telltale lights

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