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TMP816

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具有可调节限流阈值的 18V（最大值）含传感器单相 BLDC 栅极驱动器

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TMP816

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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) 20 41.6 mm² 6.5 x 6.4
  • Predriver for Single-Phase Full-Wave Drive
    • PNP-NMOS is used as an external power TR,
      enabling high-efficiency low-consumption drive
      by means of the low-saturation output and
      single-phase full-wave drive. (PMOS-NMOS
      also applicable)
  • External PWM Input Enables Variable-Speed Control
    • Separately-excited upper direct PWM
      (f = 25 kHz) control method, enabling highly
      silent speed control
  • Current Limiter Circuit
    • Chopper-type current limit at start
  • Reactive Current-Cut Circuit
    • 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. The start assistance circuit enables
      start at extremely low speed.
  • Constant-Voltage Output Pin for Hall Bias
  • Lock Protection and Automatic Reset Functions
  • Rotation Speed Detection (FG) and Lock
    Detection (RD) Outputs
  • Predriver for Single-Phase Full-Wave Drive
    • PNP-NMOS is used as an external power TR,
      enabling high-efficiency low-consumption drive
      by means of the low-saturation output and
      single-phase full-wave drive. (PMOS-NMOS
      also applicable)
  • External PWM Input Enables Variable-Speed Control
    • Separately-excited upper direct PWM
      (f = 25 kHz) control method, enabling highly
      silent speed control
  • Current Limiter Circuit
    • Chopper-type current limit at start
  • Reactive Current-Cut Circuit
    • 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. The start assistance circuit enables
      start at extremely low speed.
  • Constant-Voltage Output Pin for Hall Bias
  • Lock Protection and Automatic Reset Functions
  • Rotation Speed Detection (FG) and Lock
    Detection (RD) Outputs

The TMP816 is a single-phase bipolar variable-speed fan-motor predriver that works with an external PWM signal. A highly efficient, quiet, and low-power consumption motor driver circuit with a large variable speed can be implemented by adding a small number of external components.

The TMP816 device is optimal for driving large-scale fan motors (with large air volume and large current) such as those used in servers and consumer products.

The TMP816 is a single-phase bipolar variable-speed fan-motor predriver that works with an external PWM signal. A highly efficient, quiet, and low-power consumption motor driver circuit with a large variable speed can be implemented by adding a small number of external components.

The TMP816 device is optimal for driving large-scale fan motors (with large air volume and large current) such as those used in servers and consumer products.
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* 数据表 TMP816 Variable-Speed Single-Phase Full-Wave Fan-Motor Predriver 数据表 (Rev. A) PDF | HTML 2014年 10月 28日

设计和开发

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TSSOP (PW) 20 查看选项
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

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