CRA2512-FZ-R075ELF datasheet(13/28 Pages) ONSEMI

Part #	CRA2512-FZ-R075ELF

Description	Compact Intelligent Power Module (IPM) Motor Control Development Kit (MDK) 1 kW

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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13 / 28 page

EVBUM2775/D

www.onsemi.com

IPM Stage

This

stage uses NFAQ1060L36T IPM for 3−phase motor

drives containing three−phase inverter, gate drivers for the

inverter and a thermistor. It uses ON Semiconductor

’s

Insulated Metal Substrate (IMS) Technology. Very

important function is over−current protection which is

deeply described in chapter – Current Measurement and

Over−Current Protection. Module also contains fault pin

which is keeping high level during normal state. Activation

of IPM stage (connection to 15 V DC power supply) is via

J1 (soldered pads). In the figure 15 is shown schematics of

IPM stage also with DC link voltage measurement (voltage

divider containing R46, R52, R53 and R55). Signals from

39 m

W shunt resistors are going to current measurement and

over−current protection circuits.

CRA2512-FZ-R075ELF Datasheet(PDF) 13 Page - ON Semiconductor