3 Phase Switching Amplifier

The SA306 SA306A is a fully integrated switching amplifer designed primarily to drive three-phase Brushless DC (BLDC) motors. Three independent half bridges provide over 15 amperes peak output current under Microcontroller or DSC control. Thermal and short cir- cuit monitoring is provided, which generates fault sig- nals for the Microcontroller to take appropriate action. A block diagram is provided in Figure 1. Additionally, cycle-by-cycle current limit offers user programmable hardware protection independent of the Microcontroller Output current is measured using an innovative low loss technique. The SA306 is built using a multi-technology process allowing CMOS Logic con- trol and complementary DMOS output power devices on the same IC. Use of P-channel high side FETs en- ables 60V operation without bootstrap or Charge Pump circuitry. The Power Quad surface mount package balances ex- cellent thermal performance with the advantages of a low profle surface mount package. By Cirrus Logic, Inc.
SA306 's PackagesSA306 's pdf datasheet
SA306-IHZ QFP
SA306A-FHZ QFP
SA306A




SA306 Pinout, Pinouts
SA306 pinout,Pin out
This is one package pinout of SA306,If you need more pinouts please download SA306's pdf datasheet.

SA306 Application circuits
SA306 circuits
This is one application circuit of SA306,If you need more circuits,please download SA306's pdf datasheet.


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