NCV7513B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 NCV7513B programmable six channel low-side MOSFET pre-driver is one of a family of FLEXMOS™ automotive grade products for driving logic-level MOSFETs. The product is controllable by a combination of serial SPI and parallel inputs. It features programmable fault management modes and allows power-limiting PWM operation with programmable refresh time. The device offers 3.3 V/5.0 V compatible inputs and the serial output driver can be powered from either 3.3 V or 5.0 V. Power-on reset provides controlled powerup and two enable inputs allow all outputs to be simultaneously disabled. Each channel independently monitors its external MOSFET's drain voltage for fault conditions. Shorted load fault detection thresholds are fully programmable using an externally programmed reference voltage and a combination of four discrete internal ratio values. The ratio values are SPI selectable and allow different detection thresholds for each group of three output channels.Fault information for each channel is 2-bit encoded by fault type and is available through SPI communication. Fault recovery operation for each channel is programmable and may be selected for latch-off or automatic retry.The FLEXMOS family of products offers application scalability through choice of external MOSFETs.

特性 Features

• 16-bit SPI with Frame Error Detection
• Invalid Frame Rejection
• 3.3 V / 5 V Compatible I/O
• Interfaces with Most Automotive Microcontrollers
• Two Enable Inputs
• Adapts Supervisory Microcontroller
• Open-drain Fault and Status Flags
• Immediate Fault Notification
• Programmable Shorted Load Fault Detection Thresholds Fault Recovery Mode Fault Retry Timer Flag Masking
• Allows Scalability to MOSFET
• Load Diagnostics with Latched Unique Fault Type Data Shorted Load Open Load Short to GND
• Pinpoints System Faults
• AEC Qualified
• PPAP Capable

应用 Application

• Body and Power Train
• Automotive

简介

NCV7513B属于集成电路（IC）的电机驱动器控制器。由制造生产的NCV7513B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。