BD8256EFV-M
汽車AV用9ch 系統馬達驅動器

BD8256EFV-M是針對主軸用三相無刷馬達、進給馬達(2ch)、致動器用線圈(3ch)及負載馬達驅動而開發的系統馬達驅動器。為了能夠用於球面像差驅動器而內建了LVDS方式的輸出(2ch),因此可驅動構成Blu-ray驅動器的共計9ch的馬達和線圈。
通過內建Serial Peripheral Interface (SPI),從微控制器接收3線訊號,可輸入到所有的驅動器中。

Product Detail

 
料號 | BD8256EFV-ME2
狀態 | 推薦品
封裝 | HTSSOP-B54
單位數量 | 1500
最小包裝數量 | 1500
包裝形式 | Taping
RoHS | Yes

功能安全:

類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

規格:

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

Usage

CD / DVD / BD

Number of Channels

9.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

90

Package Size [mm]

18.5x9.5 (t=1)

功能:

· Built-in Serial Peripheral Interface(SPI)
· High efficiency at 180° PWM for spindle driver
· Built-in 2-channel stepping motor driver for sled
· Built-in actuator over current protection circuit
· Built-in loading driver short-circuit protection
· AEC-Q100 Qualified

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

Tools

2D/3D/CAD

  • HTSSOP-B54 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

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