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1、一文详解TIPN2M50TH IPM马达控制电源板解决方案ST公司的TIPN2M50T-H是SLLIMM-nano小型低损耗智能电源模块（IPM），包括了六个MOSFET和三个用于栅极驱动的半桥HVIC，具有低电磁干扰（EMI）特性和优化的开关速度，3.3 V， 5 V， 15 V CMOS/TTL输入电平，主要用在小功率马达驱动的三相逆变器，洗碗机，电冰箱压缩机，加热系统，空调风扇，下水和再循环泵。本文介绍了TIPN2M50T-H主要特性，框图，应用电路以及马达控制电源板STEVAL-IPMnM2N主要特性和电路图。This SLLIMM （small low-loss intelligen
2、t molded module） nano provides a compact， high performance AC motor drive in a simple， rugged design. It is composed of six MOSFETs and three half-bridge HVICs for gate driving， providing low electromagnetic interference （EMI） characteristics with optimized switching speed. The package is optimized
3、for thermal performance and compactness in built-in motor applications， or other low power applications where assembly space is limited. This IPM includes an operational amplifier， completely uncommitted， and a comparator that can be used to design a fast and efficient protection circuit. SLLIMM is
4、a trademark of STMicroelectronics.TIPN2M50T-H主要特性：IPM 2 A，500 V， RDS（on） = 1.7，3-phase MOSFET inverter bridge including control ICs for gate drivingOptimized for low electromagnetic interference3.3 V， 5 V， 15 V CMOS/TTL input comparators with hysteresis and pull-down/pull-up resistorsUndervoltage lo
5、ckoutInternal bootstrap diodeInterlocking functionSmart shutdown functionComparator for fault protection against overtemperature and overcurrentOp-amp for advanced current sensingOptimized pinout for easy board layoutNTC for temperature control （UL 1434 CA 2 and 4）Up to 2 kV ESD protection （HBM C =
6、100 pF，R = 1.5 k）TIPN2M50T-H应用：3-phase inverters for small power motor drivesDish washers， refrigerator compressors， heating systems， air-conditioning fans， draining and recirculation pumps图1.TIPN2M50T-H框图图2.TIPN2M50T-H应用电路图马达控制电源板STEVAL-IPMnM2NSTEVAL-IPMnM2N motor control power board based on the S
7、LLIMM-nano 2nd seriesThe STEVAL-IPMnM2N is a compact motor drive power board based on SLLIMM-nano （small low-loss intelligent molded module） 2nd series IPM MOSFET-based （STIPN2M50T-H）。 It provides an affordable and easy-to-use solution for driving high power motors for a wide range of applications s
8、uch as power white goods， air conditioning， compressors， power fans and 3-phase inverters for motor drives in general. The IPM itself consists of short-circuit rugged MOSFETs and a wide range of features like undervoltage lockout， smart shutdown， embedded temperature sensor and NTC， and overcurrent
9、protection.The main characteristics of this evaluation board are small size， minimal BOM and high efficiency. It consists of an interface circuit （BUS and VCC connectors）， bootstrap capacitors， snubber capacitor， hardware short-circuit protection， fault event and temperature monitoring. In order to
10、increase the flexibility， it is designed to work in single- or three-shunt configuration and with triple current sensing options： three dedicated onboard op-amps， an internal IPM op-amp and op-amps embedded in the MCU. The Hall/Encoder section completes the circuit.With these advanced characteristic
11、s， the system is designed to achieve fast and accurate current feedback conditioning， satisfying the typical requirements for field-oriented control （FOC）.The STEVAL-IPMnM2N is compatible with STs STM32-based control board， enabling designers to build a complete platform for motor control.马达控制电源板STE
12、VAL-IPMnM2N主要特性：Input voltage： 125 - 400 VDCNominal power： up to 100 WNominal current： up to 1.2 ArmsInput auxiliary voltage： up to 20 VDCMotor control connector （32 pins） interfacing with ST MCU boardsSingle- or three-shunt resistors for current sensing （with sensing network）Three options for curre
13、nt sensing： external dedicated op-amps， internal SLLIMM-nano op-amp （single） or through MCUOvercurrent hardware protectionIPM temperature monitoring and protectionHall sensors （3.3/5 V）/encoder inputs （3.3/5 V）IGBT intelligent power module：SLLIMM-nano 2nd series SLLIMM-nano IPM MOSFET-based （STIPN2M
14、50T-H - Full molded package package）Universal design for further evaluation with bread board and testing pinsVery compact size图3.马达控制电源板STEVAL-IPMnM2N架构图图4.马达控制电源板STEVAL-IPMnM2N外形图（正面）图5.马达控制电源板STEVAL-IPMnM2N外形图（背面）图6.马达控制电源板STEVAL-IPMnM2N电路图（1）图7.马达控制电源板STEVAL-IPMnM2N电路图（2）图8.马达控制电源板STEVAL-IPMnM2N电路图（3）图9.马达控制电源板STEVAL-IPMnM2N电路图（4）图10.马达控制电源板STEVAL-IPMnM2N电路图（5）