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  • L6474H

L6474H

3A mA 650μA mA 1.05mm mm 4.5mm mm Motor Drivers 28 3.3V V 45V V 9.8mm mm Motion Control Electronics


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-L6474H
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 471
  • Description: 3A mA 650μA mA 1.05mm mm 4.5mm mm Motor Drivers 28 3.3V V 45V V 9.8mm mm Motion Control Electronics (Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Number of Pins 28
Weight 120.003531mg
Operating Temperature -40°C~150°C TJ
Packaging Tube
Series STSPIN L64
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Applications General Purpose
Subcategory Motion Control Electronics
Technology DMOS
Voltage - Supply 3.3V 5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L6474
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Output Voltage 45V
Max Output Current 3A
Power Supplies 3.3V
Supply Voltage-Min (Vsup) 8V
Interface SPI
Operating Supply Current 650μA
Output Configuration Half Bridge (4)
Logic Function AND
Supply Current-Max (Isup) 0.65mA
Collector Emitter Voltage (VCEO) 45V
Max Collector Current 3A
Voltage - Load 8V~45V
Switching Frequency 512kHz
Motor Type Stepper
Motor Type - Stepper Bipolar
Step Resolution 1 ~ 1/16
Height 1.05mm
Length 9.8mm
Width 4.5mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

L6474H Overview


This package was designed with Tubein mind.A 28-TSSOP (0.173, 4.40mm Width) Exposed Padcase is included with the part.In general, it is recommended that the part be mounted by Surface Mount.As a result, it is appropriate for the component connected to General Purpose.There is a possibility of providing 3.3V 5Vvolts through the device.This device operates at a temperature of -40°C~150°C TJ.This part offers 28terminations.You can apply voltage at 8V~45Vto the load.I would like to remind you that this amplifier should be operated at 3.3V.A Surface Mountmounting method is recommended for this product.The L6474part number is used to locate the part.28pins are available on the device.In the Motion Control Electronicsseries, it is included.1outputs are available.45Vis maintained as the output voltage.In this case, STSPIN L64is maintained as the output voltage.0 indicates that the motor type is [0].For optimal operation, its maximum output current reaches [0].Its operating current is 650μA.

L6474H Features


Applications : General Purpose
Load voltage across the chip 8V~45V
base on L6474 number
designed with 1 outputs
Motor Type classified as Stepper

L6474H Applications


There are a lot of STMicroelectronics L6474H motor drivers applications.

  • Emergency lighting
  • Step-up or step-down driver topologies
  • Charge pump circuits
  • Hospitality buildings
  • Street lights
  • Scanning equipment
  • A cross between entertainment
  • Infotainment backlighting
  • Fog lamps
  • Running preventive- maintenance diagnostics