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电机驱动器
无刷直流 (BLDC) 电机驱动器
集成控制 BLDC 驱动器

TMP821

不推荐用于新设计

30V（最大值）含传感器半波单相 BLDC 栅极驱动器

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数据表

TMP821

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 Vs (min) (V) 4 Vs ABS (max) (V) 30 Features Rotor Lock Protection, Tach/FG Feedback Operating temperature range (°C) -40 to 100
Rating Catalog Architecture Gate driver Control topology Sensored, Trapezoidal Vs (min) (V) 4 Vs ABS (max) (V) 30 Features Rotor Lock Protection, Tach/FG Feedback Operating temperature range (°C) -40 to 100
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • Built-In Lock Detection and Rotational Speed
    Sensing Mechanisms
  • Compact 8-Pin Package Reduces Number of
    External Components Required
  • Automatic Restart When Motor Lock Is Undone
  • Hall Amplifier Inputs Have Hysteresis
  • Built-In Lock Detection and Rotational Speed
    Sensing Mechanisms
  • Compact 8-Pin Package Reduces Number of
    External Components Required
  • Automatic Restart When Motor Lock Is Undone
  • Hall Amplifier Inputs Have Hysteresis

The TMP821 device is a two-phase half-wave motor predriver that is suited for fan motors, which has winding in push-pull configuration. It uses differential hall effect sensors for commutation signals for two of the switches in power circuit. The device has a very small pin count, making it very simple to use.

The TMP821 device is a two-phase half-wave motor predriver that is suited for fan motors, which has winding in push-pull configuration. It uses differential hall effect sensors for commutation signals for two of the switches in power circuit. The device has a very small pin count, making it very simple to use.
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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 TMP821 Two-Phase Half-Wave Motor Predriver 数据表 (Rev. A) 2014-10-29

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