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BU24033GW - System Lens Driver

Datasheet Summary

Description

BU24033GW is a system Lens Driver which is capable of µ-step driving and possible to configure a high precision and low noise lens driver system.

This device performs µ-step driving control internally and can reduce a load of CPU.

Features

  • Built-in 6 Channel Drivers 1ch to 5ch: Voltage Control Type H-Bridge (for 2 STM Systems) 6ch: Current Control Type H-Bridge.
  • Built-in 2 Channel PI Driver Circuits.
  • Built-in 3 Channel Waveform Shaping Circuits.
  • Built-in FLL Digital Servo Circuit.
  • Built-in PLL Circuit Key Specifications.
  • I/O Power Supply Voltage: 1.62 V to 3.6 V.
  • Digital Power Supply Voltage: 2.7 V to 3.6 V.
  • Driver Power Supply Voltage: 2.7 V to 5.5 V.
  • Input/Output Current (1ch.

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Datasheet Details

Part number BU24033GW
Manufacturer ROHM
File Size 2.03 MB
Description System Lens Driver
Datasheet download datasheet BU24033GW Datasheet
Additional preview pages of the BU24033GW datasheet.

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Full PDF Text Transcription

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Datasheet System Lens Drivers µ-step System Lens Driver for Digital Still Cameras BU24033GW General Description BU24033GW is a system Lens Driver which is capable of µ-step driving and possible to configure a high precision and low noise lens driver system. This device performs µ-step driving control internally and can reduce a load of CPU. This device also has drivers for DC motor and voice coil motor, and is utilizable for multifunctional lens. Features  Built-in 6 Channel Drivers 1ch to 5ch: Voltage Control Type H-Bridge (for 2 STM Systems) 6ch: Current Control Type H-Bridge  Built-in 2 Channel PI Driver Circuits  Built-in 3 Channel Waveform Shaping Circuits  Built-in FLL Digital Servo Circuit  Built-in PLL Circuit Key Specifications  I/O Power Supply Voltage: 1.62 V to 3.
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