Part number:
SA56203
Manufacturer:
File Size:
222.05 KB
Description:
One-chip motor driver.
SA56203_PhilipsSemiconductors.pdf
Datasheet Details
Part number:
SA56203
Manufacturer:
File Size:
222.05 KB
Description:
One-chip motor driver.
SA56203, One-chip motor driver
The SA56203 is a one-chip motor driver IC that is capable of driving all motors of CD or DVD systems e.g.
spindle, sled and loading motors and actuators on the optical pick-up unit.
The driver intended for the 3-phase, brushless, Hall-commutated spindle motor uses PWM switching.
Internal regeneratio
SA56203 Features
* s Low heat generation due to power-efficient direct full-bridge switching of spindle motor driver s Controlled spindle motor current during acceleration and brake s Reverse torque brake function (full bridge) s Adjustable spindle motor current limiter s Internal regeneration for EMF of spindle motor
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