Product News

SA305

Low Cost, 3-Phase Brushless PWM Amplifier Motor Driver IC


Output Current MAX (A)Supply Voltage MAX (V)Switching Frequency (kHz)Power Dissipation MAX (W)Int. Power MAX (W)
5 60 300 130 120
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The SA305 is an integrated, fully protected, 3 phase brushless DC motor driver IC. Three independent half bridges provide up to 5A of continuous (10A peak) output current under microcontroller or DSP control. Thermal, short circuit, shoot through, and over current protection are included in this power device. Fault status indication and current level monitors are provided directly to the controller. The SA305 is built using a multi-technology process allowing CMOS logic control and DMOS output power devices on the same IC. Output current is measured using an innovative low loss technique. The SIP package offers superior thermal performance.

Applications:

  • 3 Phase Brushless DC Motors
  • 3 Independent Solenoid Actuators

  • Low Cost 3 Phase Intelligent Switching Amplifier
  • 3 Fully Protected Half Bridges
  • Up to 60V Supply
  • Output Current - 5 Amps (Cont) per Half Bridge
  • No “Shoot-Through” Current

SA305

Low Cost, 3-Phase Brushless PWM Amplifier Motor Driver IC

Overview

Output Current MAX (A)Supply Voltage MAX (V)Switching Frequency (kHz)Power Dissipation MAX (W)Int. Power MAX (W)
5 60 300 130 120

Description

The SA305 is an integrated, fully protected, 3 phase brushless DC motor driver IC. Three independent half bridges provide up to 5A of continuous (10A peak) output current under microcontroller or DSP control. Thermal, short circuit, shoot through, and over current protection are included in this power device. Fault status indication and current level monitors are provided directly to the controller. The SA305 is built using a multi-technology process allowing CMOS logic control and DMOS output power devices on the same IC. Output current is measured using an innovative low loss technique. The SIP package offers superior thermal performance.

Applications:

Features

Diagram

SA305 Product Diagram

Related Documents

Design Resources





Charts and Diagrams




 

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