Features• Input voltage: from 125 to 400 VDC

• Nominal power: up to 100 W• Nominal current: up to 0.6 Arms

• Input auxiliary voltage: up to 20 VDC

• Single- or three-shunt resistors for current sensing (with sensing network)• Three options for current sensing: dedicated external op-amps, internal

SLLIMM-nano op-amp (single) or via MCU• Overcurrent hardware protection• IPM temperature monitoring and protection• Hall sensor or encoder input• Intelligent power module:

– SLLIMM-nano IPM MOSFET-based (STIPN2M50T-H – full moldedpackage)

• Motor control connector (32 pins) interfacing with ST MCU boards• Universal design for further evaluation with bread board and testing pins• Very compact size• RoHS compliant

DescriptionThe STEVAL-IPMnM2N is a compact motor drive power board based on SLLIMM™-nano (small low-loss intelligent molded module) MOSFET-based product(STIPN2M50T-H) . It provides an affordable and easy-to-use solution for driving highpower motors in a wide range of applications such as power white goods, airconditioning, compressors, power fans and 3-phase inverters for motor drives ingeneral.

The IPM itself consists of short-circuit rugged MOSFETs and a wide range of featureslike undervoltage lockout, smart shutdown, internal temperature sensor and NTC,overcurrent protection and internal op-amp.

The main characteristics of this evaluation board are small size, minimal BOM andhigh efficiency. It features an interface circuit (BUS and VCC connectors), bootstrapcapacitors, snubber capacitor, hardware short-circuit protection, fault event signaland temperature monitoring. It is designed to work in single- or three-shuntconfiguration and with triple current sensing options: three dedicated on-board op-amps, op-amps embedded on MCU or single internal IPM op-amp. The Hall/Encoderpart completes the circuit.

The system is designed to achieve accurate and fast conditioning of current feedbackto satisfy the typical requirements for field oriented control (FOC).

The STEVAL-IPMnM2N is compatible with ST’s control board based on STM32,providing a complete platform for motor control.

Product summary

Compact motor drivepower board

STEVAL-IPMnM2N

SLLIMM-nano smalllow-loss intelligentmolded module IPM,3-phase inverter, 2 A,1.7 Ohm max., 500 VMOSFET

STIPN2M50T-H

100 W motor control power board based on STIPN2M50T-H SLLIMM™nano IPM MOSFET

STEVAL-IPMnM2N

Data brief

DB3362 - Rev 2 - May 2018For further information contact your local STMicroelectronics sales office.

www.st.com

1 Schematic diagrams

Figure 1. STEVAL-IPMnM2N circuit schematic (1 of 5)I

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STEVAL-IPMnM2NSchematic diagrams

DB3362 - Rev 2 page 2/8

Figure 2. STEVAL-IPMnM2N circuit schematic (2 of 5)

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STEVAL-IPMnM2NSchematic diagrams

DB3362 - Rev 2 page 3/8

Figure 3. STEVAL-IPMnM2N circuit schematic (3 of 5)

STIPN2M50T-H

0.33

1 W

0.33

1 W

0.33

1 W

STEVAL-IPMnM2NSchematic diagrams

DB3362 - Rev 2 page 4/8

Figure 4. STEVAL-IPMnM2N circuit schematic (4 of 5)

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STEVAL-IPMnM2NSchematic diagrams

DB3362 - Rev 2 page 5/8

Figure 5. STEVAL-IPMnM2N circuit schematic (5 of 5)

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STEVAL-IPMnM2NSchematic diagrams

DB3362 - Rev 2 page 6/8

Revision history

Table 1. Document revision history

Date Version Changes

05-Sep-2017 1 Initial release.

07-May-2018 2

Updated title in cover page

Updated Section ● Features

Updated Section ● Description

STEVAL-IPMnM2N

DB3362 - Rev 2 page 7/8

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STEVAL-IPMnM2N

DB3362 - Rev 2 page 8/8