IRMD22381Q

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Embedded: No
Main Purpose: Power Management, Motor Control
Manufacturer: International Rectifier
Utilized IC / Part: IR22381Q / IR22381Q
Primary Attributes: 3-Ph, ACIM / BLAC, 380 V @ 25 A, With Brake, 1200V DC Bus Capable


Features:

• Up to 1200V DC-bus capability
• Up to 25A maximum phase current
• Optional on-board phase shunt resistors
• IR22381Q device connected in 3-phase +
brake configuration
• On-board bootstrap supply for high-side
gate drive
• Full protection of phase-to-phase, DC-bus
and ground short circuit by monitoring IGBT
de-saturation
• Brake IGBT de-saturation protection
• Fault feedback to ground level
• Trimmer programmable dead time
• Anti-shoot-through management
• Phase voltage feedback
• Undervoltage lockout
• 3.3V digital input/output CMOS compatible
• IR22381Q can be replaced by IR21381Q


Application

(Refer to connections section to see the interface pins) This diagram shows the main blocks and connections of the demo board and the external components necessary in a typical motor drive application

Description

The IRMD22381Q demo board is an evaluation board for IR22381Q gate driver (see device datasheet for details). IRMD22381Q is designed to drive 3-phase power modules with pin-out compatible to ECONO2-PIM. The board can drive AC or Brushless motors using power modules with up to 25A output current. The board is a flexible solution for different applications and can be customized by means reconfigurable components options. The control signals are 3.3V CMOS compatible; three-phase shunt resistor (with sensing pins) can be placed for current loop control; power module  short circuits are managed by IR22381Q by synchronization of the IGBTs turn off. Board layout reduces the noise coupling between high and low voltage signals

Parameters:

Technical/Catalog Information	IRMD22381Q
Vendor	International Rectifier
Category	Programmers, Development Systems
Main Purpose	Power Management, Motor Control
Primary Attributes	3-Ph, ACIM / BLAC, 380 V @ 25 A, With Brake, 1200V DC Bus Capable
Secondary Attributes	ECONO2-PIM IGBT Module Compatible
Supplied Contents	Board
Utilized IC / Part	IR22381Q / IR22381Q
Embedded	No
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	IRMD22381Q IRMD22381Q