BU64985GWZ
雙向VCM驅動用AF驅動器

BU64985GWZ是雙向音圈馬達（VCM）用驅動器。本驅動器無需方向控制信號即可流通輸出電流。而且，本驅動器內建ISRC（Intelligent slew rate control）功能，抑制VCM的振鈴，充分發揮自動對焦功能。

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* 本產品是標準級的產品。
本產品不建議使用的車載設備。
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Product Detail

 
料號 | BU64985GWZ-TR
狀態 | 推薦品
封裝 | UCSP30L1A
單位數量 | 6000
最小包裝數量 | 6000
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

Usage

Mobile Camera Module

Interface

I2C

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Package Size [mm]

0.77x1.2 (t=0.33)

功能:

  • 1.8V Power Supply
  • Bi-directional Constant Current Driver
  • Current Source and Sink Output
  • 10 bit Resolution Current Control
  • 2-wire Serial Interface (I²C Fm+ compatible)
  • Integrated Current Sense Resistor
  • Power-on Reset
  • Thermal Shutdown Protection
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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)