BU24033GW
Microstem system Lens Drivers for Digital Cameras

BU24033GW is the system Lens Driver corresponding to the Microstep driving, making it possible to configure the sophisticated, high precision and low noise lens driver system. Microstep controller is incorporated into IC, making it possible to cut down CPU power. In addition, drivers for DC motor and voice coil motor are built in.
Multifunctional lens can be applied.

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Product Detail

 
Part Number | BU24033GW-E2
Status | Recommended
Package | UCSP75M3
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Usage

DSC

Number of Channels

6.0

Operating Temperature (Min.)[°C]

-20

Operating Temperature (Max.)[°C]

85

Package Size [mm]

3x3 (t=0.85)

Features:

・ Built-in 6 channels Driver block. 1-5ch: Voltage control type H-bridge (Adaptable to STM 2systems) 6ch: Current control type H-bridge
・ Built-in 2 channels PI driving circuit
・ Built-in 3 channels Waveforming circuit
・ Built-in FLL digital servo circuit
・ Built-in PLL circuit
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Design Resources

 

Technical Articles

Schematic Design & Verification

  • Method for Monitoring Switching Waveform
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Notes for Temperature Measurement Using Thermocouples
  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • Thermal Resistance
  • Precautions When Measuring the Rear of the Package with a Thermocouple

Packaging & Quality

Package Information

  • Package Information

Manufacturing Data

  • Factory Information

Environmental Data

  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)