BD7931F
1ch System Motor Driver ICs

ROHM的1ch系統馬達驅動器為CD、DVD光碟機結構中，對應要求個別設計的驅動通道而開發的1ch驅動器。可配合您所使用的CD、DVD用DSP、進退片馬達、致動器，選擇最適合的馬達驅動器。

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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 | BD7931F-E2
狀態 | 推薦品
封裝 | SOP8
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

Usage

CD / DVD

Number of Channels

1.0

Operating Temperature (Min.)[°C]

-35

Operating Temperature (Max.)[°C]

85

功能:

・MOS輸出的高動態範圍進退片驅動器(Ron=1.0Ω)
・附進退片驅動器電壓設定端子
・內建過熱保護電路
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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

  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Thermocouples
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • Thermal Resistance
  • Precautions When Measuring the Rear of the Package with a Thermocouple

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • SOP8 Footprint / Symbol
  • SOP8 3D STEP Data

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)