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Infineon IRSM836-044MA 4A 250V IPM马达应用方案

Infineon公司的IRSM836-044MA是4A 250V集成功率模块(IPM),设计用于高级电器马达驱动应用如能效风扇和泵.在小型PQFN封装内组合了先进的IPM提供低RDS(on) Trench MOSFET技术和工业基准三相高压,鲁棒驱动器;器件还集合了过流保护,故障报告和欠压锁住功能,提供了高水平保护和故障安全操作.IPM具有优化的dV/dt以达到损耗和EMI权衡和折衷,3.3V施密特触发高输入逻辑,交叉导通阻止逻辑,不需要散热器的马达功率高达150W,隔离电压大于1500VRMS.本文介绍了IRSM836-044MA主要特性,内部电路图,典型应用连接电路图以及评估板EVAL-M1-36-44A主要特性和电指标,相关电路图,材料清单和PCB设计图。

IRSM836-044MA is a 4A, 250V Integrated Power Module (IPM) designed for advanced appliance motor drive applications such as energy efficient fans and pumps. IR’s technology offers an extremely compact, high performance AC motor-driver in an isolated package. This advanced IPM offers a combination of IR’s low RDS(on) Trench MOSFET technology and the industry benchmark 3-phase high voltage, rugged driver in a small PQFN package. At only 12x12mm and featuring integrated bootstrap functionality, the compact footprint of this surface-mount package makes it suitable for applications that are space-constrained. Integrated over-current protection, fault reporting and under-voltage lockout functions deliver a high level of protection and fail-safe operation. IRSM836-044MA functions without a heat sink.

IRSM836-044MA主要特性:

 Integrated gate drivers and bootstrap functionality
 Open-source for leg-shunt current sensing
 Protection shutdown pin
 Low RDS(on) Trench MOSFET
 Under-voltage lockout for all channels
 Matched propagation delay for all channels
 Optimized dV/dt for loss and EMI trade offs
 3.3V Schmitt-triggered active high input logic
 Cross-conduction prevention logic
 Motor power range up to ~150W, without heat sink
 Isolation 1500VRMS min

图1.IRSM836-044MA内部电路图

图2.IRSM836-044MA典型应用连接电路图

评估板EVAL-M1-36-44A

This application note provides an overview of the evaluation board EVAL-M1-36-44A including its main features,key data, pin assignments and mechanical dimensions.

EVAL-M1-36-44A is a complete evaluation-board including a 3-phase IPM for motor drive applications. Togetherwith EVAL-M1-101T or EVAL-M1-099M it features and demonstrates Infineon’s IPM technology for motor drives.

The evaluation board EVAL-M1-36-44A for Intelligent Power Modules (IPM) was developed to support customersduring their first steps designing applications with CIPOS™ Nano power modules.

The EVAL-M1-36-44A evaluation board is a part of the iMOTION™ Modular Application Design Kit for drives(iMOTION™ MADK).

The MADK-platform is intended to use various power stages with different control boards. These boards can beeasily interfaced through the 20 pin iMOTION™ MADK M1 interface connector which is 20 pin connector.

This evaluation board was designed to give comprehensible solutions of a power stage featuring CIPOS™ Nano.The board is equipped with all assembly groups for sensor less field oriented control (FOC). DC-link is providedby direct DC-input to give direct control to DC-ripple by external source. It contains in every of three outputphases emitter-shunts for current sensing and a voltage divider for DC-link voltage measurement.

The EVAL-M1-36-44A evaluation board is available from Infineon. The features of this board are described in thedesign feature chapter of this document, whereas the remaining paragraphs provide information to enable thecustomers to copy, modify and qualify the design for production, according to their own specific requirements.

Environmental conditions were considered in the design of the EVAL-M1-36-44A. The design was tested asdescribed in this document but not qualified regarding safety requirements or manufacturing and operationover the whole operating temperature range or lifetime. The boards provided by Infineon are subject tofunctional testing only.

Evaluation boards are not subject to the same procedures as regular products regarding Returned MaterialAnalysis (RMA), Process Change Notification (PCN) and Product Discontinuation (PD). Evaluation boards areintended to be used under laboratory conditions by specialists only.

图3.评估板EVAL-M1-36-44A外形图

EVAL-M1-36-44A is an evaluation board for motor drive applications based on a 3-phase IPM. Combined withone of the available MADK control board options, it demonstrates Infineon’s IPM technology for motor drives.

The kit demonstrates Infineon’s IPM technology for motor drives.
CIPOS™ Nano Intelligent Power Module (IRSM836-044MA) features are:

 Integrated gate drivers and bootstrap functionality
 Open-source for leg-shunt current sensing
 Protection shutdown pin
 Low RDS (on) Trench MOSFET
 Under-voltage lockout for all channels
 Matched propagation delay for all channels
 Optimized dV/dt for loss and EMI trade offs
 3.3 V Schmitt-triggered active high input logic
 Motor power range up to ~150 W, without heat sink
 Cross-conduction prevention logic
 Isolation 1500 V RMS min
 ROHS compliant

评估板EVAL-M1-36-44A主要特性:

 Nominal input voltage 120 VAC
 Default 120 W motor power out
 3 leg shunt configuration
 3.3 V logic compatible
 Overcurrent protection
 Fault diagnostic output
 PCB is 90x 75mm has two layers with 1oz (~35μm) copper each
 RoHS compliant

评估板EVAL-M1-36-44A主要指标:


图4.评估板EVAL-M1-36-44A正面功能分布图

图5.评估板EVAL-M1-36-44A底部功能分布图

图6.采用EVAL-M1-36-84A和EVAL-M1-101T的系统连接图


图7.采用评估板EVAL-M1-36-44A的CIPOS Nano IPM 3相逆变器部分电路图

图8.评估板EVAL-M1-36-44A的过流保护电路图

图9.评估板EVAL-M1-36-44A的电源部分电路图
评估板EVAL-M1-36-44A材料清单:




图10.评估板EVAL-M1-36-44A PCB装配图:顶层

图11.评估板EVAL-M1-36-44A PCB装配图:底层

图12.评估板EVAL-M1-36-44A PCB顶层布局图

图13.评估板EVAL-M1-36-44A PCB底层布局图
详情请见:
https://www.infineon.com/dgdl/Infineon-IRSM836-044MA-DS-v01_01-EN.pdf?fileId=5546d46256fb43b3015765e06c0d7e68
https://www.infineon.com/dgdl/Infineon-EVAL-M1-36-44MA-UserManual-v01_00-EN.pdf?fileId=5546d4626cb27db2016d43c779907ffc
Infineon-IRSM836-044MA-DS-v01_01-EN.pdf
Infineon-EVAL-M1-36-44MA-UserManual-v01_00-EN.pdf

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