IRDM983-025MB

iMOTION™ motor controller including six power MOSFET, high voltage driver circuit, high precision analog and integrated digital control algorithm.

Summary of 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

.

Multiple Integrated protection features:

.

Dynamic overcurrent, Overtemperature, Overspeed, Rotor lock, Undervoltage lockout

.

Full Three Phase Gate Driver

.

Integrated Bootstrap Diodes

.

12x12 mm² PQFN package

Benefits:

.

Maximum ease-of-use at lowest BOM cost

.

Integrated controller does not require programming

.

Simple load curve selection via resistors

.

Lowest acoustical noise

.

Support for low cost hall elements

.

Status reporting output

.

Very small PCB footprint

.

No heatsink required