Datasheet4U Logo Datasheet4U.com

L6472 - Fully integrated microstepping motor driver

Description

The L6472 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.

Features

  • Operating voltage: 8 - 45 V.
  • 7.0 A output peak current (3.0 A r. m. s. ).
  • Low RDS(on) power MOSFETs.
  • Programmable speed profile.
  • Programmable power MOSFET slew rate.
  • Up to 1/16 microstepping.
  • Predictive current control with adaptive decay.
  • Non dissipative current sensing.
  • SPI interface.
  • Low quiescent and standby currents.
  • Programmable non dissipative overcurrent protection on all power MOSFETs.
  • Two levels of overtemperature protection De.

📥 Download Datasheet

Datasheet preview – L6472

Datasheet Details

Part number L6472
Manufacturer STMicroelectronics
File Size 1.23 MB
Description Fully integrated microstepping motor driver
Datasheet download datasheet L6472 Datasheet
Additional preview pages of the L6472 datasheet.

📁 Similar Datasheet

  • L64724 - Satellite Receiver (LSI Logic Corporation)
  • L64704 - Satellite Decoder Technical Manual 5/97 (LSI Ligic)
  • L64710 - 8-Error Correcting Reed Solomon Codec (LSI Logic)
  • L64715 - 2-Error Correcting BCH Encoder-Decoder (LSI Logic)
  • L64733C - (L64734) Tuner and Satellite Receiver Chipset (LSI Logic)
  • L64734 - (L64733) Tuner and Satellite Receiver Chipset (LSI Logic)
  • L6401 - HIGH SPEED LOW DROPOUT MIDDLE CURRENT VOLTAGE REGULATORS (LRC)
  • L64105 - Audio / Video Decoder (LSI)
  • L64105 - MPEG-2 Audio / Video Decoder (LSI Logic)
  • L64108 - Transport With Embedded Cpu And Control (LSI Logic Corporation)
Other Datasheets by STMicroelectronics
  • L6470 - Fully integrated microstepping motor driver
  • L6474 - Fully integrated microstepping motor driver
  • L6452 - Dual 13x16 Matrix Head Ink Jet Driver
  • L6480 - Microstepping motor controller
  • L6482 - Microstepping motor controller
  • L6482H - Microstepping motor controller
  • L6491 - High voltage high and low-side 4A gate driver
  • L6494 - High voltage high and low-side 2A gate driver

Full PDF Text Transcription

Click to expand full text
L6472 Fully integrated microstepping motor driver Datasheet - production data Applications  Bipolar stepper motor HTSSOP28 POWERSO36 Features  Operating voltage: 8 - 45 V  7.0 A output peak current (3.0 A r.m.s.)  Low RDS(on) power MOSFETs  Programmable speed profile  Programmable power MOSFET slew rate  Up to 1/16 microstepping  Predictive current control with adaptive decay  Non dissipative current sensing  SPI interface  Low quiescent and standby currents  Programmable non dissipative overcurrent protection on all power MOSFETs  Two levels of overtemperature protection Description The L6472 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.
Published: |