Update: 29 September, 2023
L6229 is a DMOS fully integrated three-phase motor driver with overcurrent protection. Realized in MultiPower-BCD technology, the device combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device includes all the circuitry needed to drive a three-phase BLDC motor including: a three-phase DMOS bridge, a constant off time PWM current controller, and the decoding logic for single-ended hall sensors that generates the required sequence for the power stage. The L6229 features an operating supply voltage range from 8 to 52V, a 2.8A output peak current (1.4A DC), a typical RDS(ON) value of 0.73Ω at 25°C, an operating frequency up to 100KHz, and other characteristics.
File format: PDF
Size: -
MD5 Checksum: 7631FF87B103946790D3B940B12545C9
Publication date: 09 August, 2012
Downloads: -
PDF Link: ST L6229 handbook PDF