L6230数据手册集成电路（IC）的电机驱动器控制器规格书PDF

描述 Description

The L6230 is a DMOS fully integrated three-phase motor driver with overcurrent protection, optimized for FOC application thanks to the independent current senses.

Realized in BCDmultipower technology, the device combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.

An uncommitted comparator with open-drain output is available.

Available in PowerSO36 and VFQFPN32 5 x 5 packages the L6230 device features non- dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.

特性 Features

• Operating supply voltage from 8 to 52 V
• 2.8 A output peak current (1.4 A RMS)
• RDS(on) 0.73 Ω typ. value at TJ = 25 °C
• Integrated fast freewheeling diodes
• Operating frequency up to 100 kHz
• Non-dissipative overcurrent detection and protection
• Cross conduction protection
• Diagnostic output
• Uncommitted comparator
• Thermal shutdown
• Undervoltage lockout

简介

L6230属于集成电路（IC）的电机驱动器控制器。由制造生产的L6230电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。