封装信息
| 封装 | 引脚 SOIC (D) | 8 |
| 工作温度范围 (°C) -40 to 100 |
| 包装数量 | 包装 2,500 | LARGE T&R |
TMP821 的特性
- 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
TMP821 的说明
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.