具有降压稳压器、电流分流放大器和 SPI 的最大 65V 三相栅极驱动器
产品详细信息
参数
封装|引脚|尺寸
特性
- 6-V to 60-V Operating Supply Voltage Range
- 1.7-A Source and 2.3-A Sink Gate Drive Current
Capability - Slew Rate Control for EMI Reduction
- Bootstrap Gate Driver With 100% Duty Cycle
Support - 6- or 3-PWM Input Modes
- Dual Integrated Current Shunt Amplifiers With
Adjustable Gain and Offset - Integrated 1.5-A Buck Converter
- 3.3-V and 5-V Interface Support
- SPI
- Protection Features:
- Programmable Dead Time Control (DTC)
- Programmable Overcurrent Protection (OCP)
- PVDD and GVDD Undervoltage Lockout
(UVLO) - GVDD Overvoltage Lockout (OVLO)
- Overtemperature Warning/Shutdown
(OTW/OTS) - Reported Through nFAULT, nOCTW, and SPI
Registers
描述
The DRV8301 is a gate driver IC for three-phase motor drive applications. The device provides three half-bridge drivers, each capable of driving two Nchannel MOSFETs. The DRV8301 supports up to 1.7-A source and 2.3-A peak current capability. The DRV8301 can operate off of a single power supply with a wide range from 6-V to 60-V. The device uses a bootstrap gate driver architecture with trickle charge circuitry to support 100% duty cycle. The DRV8301 uses automatic handshaking when the high-side or low-side MOSFET is switching to prevent flow of current. Integrated VDS sensing of the high-side and low-side MOSFETs is used to protect the external power stage against overcurrent conditions.
The DRV8301 includes two current shunt amplifiers for accurate current measurement. The amplifiers support bidirectional current sensing and provide an adjustable output offset up to 3 V.
The DRV8301 also includes an integrated switching mode buck converter with adjustable output and switching frequency. The buck converter can provide up to 1.5 A to support MCU or additional system power needs.
The SPI provides detailed fault reporting and flexible parameter settings such as gain options for the current shunt amplifiers and slew rate control of the gate drivers.
技术文档
设计与开发
有关其他条款或所需资源,请点击下面的任何链接来查看详情页面。硬件开发
说明
BOOSTXL-DRV8301 是基于 DRV8301 前置驱动器和 CSD18533Q5A NextFET™ 功率 MOSFET 的 10A 三相无刷直流驱动平台。该模块包含 3 个低侧电流感应放大器(2 个在 DRV8301 内部,1 个在 DRV8301 外部)。该模块还包含一个 1.5A (...)
说明
DRV8301-HC-C2-KIT 是基于 DIMM100 controlCARD 的主板评估模块。DRV8301-HC-C2-KIT 是电机控制评估套件,用于运转三相无刷直流和无刷交流 (BLAC) 电机(通常称为“永久磁性同步电机 (PMSM)”),示例电机包括无传感器场定向/矢量控制 (...)
特性
硬件特性
- 具有用于接受 DIMM100 controlCARD 的接口的三相逆变器基板
- DRV8301 三相逆变器集成了电源模块(带集成 1.5A 降压转换器)基板,最高支持连续 60V 和 60A
- DRV8301 包括用于设置和与 MCU 通信的 SPI 接口
- 包括以下 controlCARD
- TMDSCNCD28035MISO 通过 InstaSPIN-BLDC 进行预闪存,使用随附的 GUI 旋转电机
软件特性
- 免费下载 Code Composer Studio IDE
- 免费下载用于其他器件驱动程序的 controlSUITE
- 包含所有电机和控制类型、示例项目和硬件设计文件的完整软件源。
- InstaSPIN-BLDC GUI 和库
开始使用
- 安装 controlSUITE
- 启动 controlSUITE 并在左侧菜单中导航至 Development Tools > Motor > Three Phase BLDC and PMSM Motor (...)
软件开发
设计工具和仿真
参考设计
CAD/CAE 符号
封装 | 引脚 | 下载 |
---|---|---|
HTSSOP (DCA) | 56 | 了解详情 |
订购与质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/FIT 估算
- 材料成分
- 认证摘要
- 持续可靠性监测
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