Cirrus Logic Unveils SA303-IHZ and SA53-IHZ Apex Precision Power Product Family of Industry First High Current Pulse Width Modulated (PWM) ICs

By pur, Thursday, May 7th, 2009
Category: IC, Chip, SoC, Motor, Motion Controller, Power

The SA303-IHZ and SA53-IHZ are Apex Precision Power™ product family of industry first high current pulse width modulated (PWM) ICs for driving three-phase brush and brushless DC motors. The SA303-IHZ and SA53-IHZ ICs offer a lower per unit cost of up to 40 percent for industrial motor applications such as fans, pumps and robotics operating on supplies up to 60 V and requiring output current in the 3 A range (10 A PEAK). The SA303-IHZ and SA53-IHZ make use of the same 64-pin Power Quad package used in the SA3XX and SA5X series. With a footprint of less than two centimeters square, the ICs require up to 70 percent less board space compared to alternate discrete solutions with comparable power requirements…

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