LA6588MC中文资料Single-Phase Full-Wave BTL Fan Motor Driver for 24V Power Supply数据手册ONSEMI规格书

描述 Description

The LA6588MC is a Single-phase bipolar fan motor IC for 24V power supply. BTL output linear drive ensures highly-efficient, energy-saving, and silent drive while suppressing the ineffective current. Lock protection and lock signal circuit are incorporated, proving most suitable for consumer equipment power supply, OA equipment and car audio system, etc which require high reliability and low noise.

特性 Features

• Single-phase full-wave linear drive by BTL output (gain resistance 500 to 360k, 57dB)
• Operable at low voltage and over a wide operation voltage range (8 to 26.4V)
• Low saturation output (Upper + lower saturation voltages: VOsat (total) = 1.1V typ, IO = 200mA)
• Lock protection and automatic return circuits incorporated
• Lock protection signal output (L during rotation, H at stop, open collector output)
• FG Output (Rotation detection output: Open collector output)
• Hall bias incorporated (VHB = 1.5V)
• Heat protection circuit
• Small package with high heat capacity (MFP10SK) Pin- compatible silent series (5V/12V/24V products)

应用 Application

• Consumer equipment power supply
• OA equipment
• Car audio system

简介

LA6588MC属于集成电路（IC）的全半桥驱动器。由制造生产的LA6588MC全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。