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无刷直流 (BLDC) 电机驱动器
集成控制 BLDC 驱动器

TMP815

不推荐用于新设计

18V（最大值）含传感器单相 BLDC 栅极驱动器

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数据表

TMP815

不推荐用于新设计
数据表 立即订购

产品详情

Rating Catalog Architecture Gate driver Control topology Sensored, Trapezoidal Control interface 1xPWM Vs (min) (V) 6 Vs ABS (max) (V) 18 Features Rotor Lock Protection, Tach/FG Feedback Operating temperature range (°C) -40 to 85
Rating Catalog Architecture Gate driver Control topology Sensored, Trapezoidal Control interface 1xPWM Vs (min) (V) 6 Vs ABS (max) (V) 18 Features Rotor Lock Protection, Tach/FG Feedback Operating temperature range (°C) -40 to 85
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • Single-Phase Full-Wave Driving Predriver
    • Low Saturation Drive Using External P-channel
      Devices at Top and N-channel Devices in
      Bottom in H-bridge Configuration Enables
      High-Efficiency Low-Power Consumption Drive
  • Variable Speed Control Possible With External
    PWM Input
    • Separately Excited Upper Direct PWM (f = 30
      kHz) Control Method Ensures Quiet Speed
      Control
  • Current Limiter Circuit Incorporated
    • Chopper Type Current Limiting Made at Start-
      up and During Lock
  • Reactive Current Cut Circuit Incorporated
    • Reactive Current Before Phase Change Is Cut
      to Enable Silent and Low-Consumption Drive
  • Minimum-Speed Setting Pin
    • Minimum Speed Can be Set With External
      Resistor
  • Soft-Start Setting Pin
  • Lock Protection and Automatic Reset Circuits
    Incorporated
  • Rotation Speed Detection (FG) and Lock Detection (RD)
    Output
  • Thermal Shutdown Circuit Incorporated
  • Single-Phase Full-Wave Driving Predriver
    • Low Saturation Drive Using External P-channel
      Devices at Top and N-channel Devices in
      Bottom in H-bridge Configuration Enables
      High-Efficiency Low-Power Consumption Drive
  • Variable Speed Control Possible With External
    PWM Input
    • Separately Excited Upper Direct PWM (f = 30
      kHz) Control Method Ensures Quiet Speed
      Control
  • Current Limiter Circuit Incorporated
    • Chopper Type Current Limiting Made at Start-
      up and During Lock
  • Reactive Current Cut Circuit Incorporated
    • Reactive Current Before Phase Change Is Cut
      to Enable Silent and Low-Consumption Drive
  • Minimum-Speed Setting Pin
    • Minimum Speed Can be Set With External
      Resistor
  • Soft-Start Setting Pin
  • Lock Protection and Automatic Reset Circuits
    Incorporated
  • Rotation Speed Detection (FG) and Lock Detection (RD)
    Output
  • Thermal Shutdown Circuit Incorporated

The TMP815 device is a single-phase bipolar driving motor predriver with a variable-speed function that is compatible with an external PWM signal. A highly efficient and quiet variable-drive fan motor with low-power consumption can be achieved with few external parts.

This device is best suited for driving of the servers requiring large air flow and large current or the fan motors of consumer appliances.

The TMP815 device is a single-phase bipolar driving motor predriver with a variable-speed function that is compatible with an external PWM signal. A highly efficient and quiet variable-drive fan motor with low-power consumption can be achieved with few external parts.

This device is best suited for driving of the servers requiring large air flow and large current or the fan motors of consumer appliances.
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* 数据表 TMP815 Variable-Speed Single-Phase Full-Wave Fan-Motor Predriver 数据表 (Rev. B) PDF | HTML 2016-1-5

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