LV8829LFQA中文资料LV8829LFQA: Three-Phase PWM Brushless Motor Driver数据手册ONSEMI规格书

描述 Description

The LV8829LFQA is a PWM-type driver IC designed for 3-phase brushless motors. The rotational speed can be controlled by inputting the PWM pulse from the outside, and changing Duty. The IC incorporates a latch-type constraint protection circuit.

特性 Features

IO max = 1.5A (built-in output Tr)
Speed control and synchronous rectification using direct PWM input (supports 3.3V inputs)
1-Hall FG output
Latch type constraint protection circuit (the latch is released by S/S and F/R.)
Forward/reverse switching circuit, Hall bias pin
Power save circuit (Power save in stop mode)
Current limiter circuit, Low-voltage protection circuit, Overheat protection circuit
Charge pump circuit, 5V regulator output.
Start/stop circuit (short brake when motor is to be stopped)

简介

LV8829LFQA属于开发板套件编程器的评估演示板及套件。由制造生产的LV8829LFQA评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。