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IRDM983-035MB Datasheet(PDF) 1 Page - Infineon Technologies AG

Part No. IRDM983-035MB
Description  iMOTION™ Motion Controller Module for PM AC Fan
Download  29 Pages
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Manufacturer  INFINEON [Infineon Technologies AG]
Direct Link  http://www.infineon.com
Logo INFINEON - Infineon Technologies AG

IRDM983-035MB Datasheet(HTML) 1 Page - Infineon Technologies AG

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Data Sheet
Please read the Important Notice and Warnings at the end of this document
Revision 1.2
www.infineon.com/iMOTION
2016-08-19
IRDM983
Data Sheet
iMOTION™ Motion Controller Module for PM AC Fan
Quality Requirement Category: Industry
Features
Complete 250V - 500V 3-phase inverter system in one chip
Permanent Magnet Sinusoidal Motors Control by Hall sensors
Only two low cost Hall elements required
High efficiency control by quadratic phase advance curve
Internal clock based on external RC
15V single power supply
3.3V Integrated Voltage Regulator
Integrated protection features:
Dynamic overcurrent , Overtemperature ,
Overspeed, Rotor lock, Undervoltage lockout
Full Three Phase Gate Driver
Integrated Bootstrap Diodes
No heatsink required
12x12 mm² PQFN package
Applications
PM fan motor control
Description
IRDM983-025MB, IRDM983-035MB are the complete PM motor controller including six power MOSFET, high voltage
integrated circuit, high precision analog circuit and integrated digital control algorithm. The controller implements
a Hall sensor based control algorithm for 3-phase sinusoidal permanent magnet motor fan applications.
Other than the IRDM982 the IRDM983 only requires two hall sensors.
The integrated digital controller does not require any programming.
Instead there are 16 load curves stored in the internal ROM that can be selected via two resistor pairs.
The IRDM983 is packaged in the 12 x 12 PQFN package and designed to dissipate the power loss through a PCB
without the use of an external heatsink.
There are two products available depending on the power rating of the internal high voltage MOSFETs:
1) IRDM983-025MB – employs six MOSFETs 500V 2A and 600V high voltage IC
2) IRDM983-035MB – employs six MOSFETs 500V 3A and 600V high voltage IC


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