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PT5111 - 6+1CH DV/DSC Motor Driver

Datasheet Summary

Description

The PT5111 is a semiconductor integrated circuit that incorporates driver circuits suitable for the motors of digital cameras.

The current consumption can be hold at quite low level during standby or operation.

And the active power supply voltage range for VM is from 2.7~5.5V.

Features

  • An ultra-fine CMOS process has been adopted for low power consumption in a design.
  • A small 40-pin QFN package(5mm×5mm, lead pitch is 0.4 mm)has been adopted.
  • 1ch/2ch and 3ch/4ch are capable of micro-steps mode. Possible modes are from 2-2 phase stepper drive to maximum 256 resolution micro-steps.
  • Built-in autonomous drive circuit under the control of serial settings.
  • Built-in 3-ch PI driver.
  • Under voltage lockout circuit - Shut down the internal circuit at VCC=.

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Datasheet preview – PT5111

Datasheet Details

Part number PT5111
Manufacturer PTC
File Size 341.19 KB
Description 6+1CH DV/DSC Motor Driver
Datasheet download datasheet PT5111 Datasheet
Additional preview pages of the PT5111 datasheet.

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Full PDF Text Transcription

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PT5111 6+1CH DV/DSC Motor Driver DESCRIPTION The PT5111 is a semiconductor integrated circuit that incorporates driver circuits suitable for the motors of digital cameras. The current consumption can be hold at quite low level during standby or operation. And the active power supply voltage range for VM is from 2.7~5.5V. So the device is ideal for portable and battery powered applications. The PT5111 is available in QFN40 (5mm × 5mm) package. Performance is specified for -40℃ to +85℃ temperature range. APPLICATION  DSC/DV BLOCK DIAGRAM FEATURES  An ultra-fine CMOS process has been adopted for low power consumption in a design.  A small 40-pin QFN package(5mm×5mm, lead pitch is 0.4 mm)has been adopted.  1ch/2ch and 3ch/4ch are capable of micro-steps mode.
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