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L6232B
1.5A MAXIMUM PEAK CURRENT CONTROLLED SLEW RATE CENTRAL CHARGE PUMP PWM AND LINEAR MODES CUTOFF TIME USER CONFIGURABLE FAST, FREE-WHEELING DIODES ON CHIP OVER-TEMPERATURE PROTECTION BRAKE FUNCTION INPUT
DESCRIPTION
The L6232B is a triple half bridge driver intended for use in brushless DC motor applications. This part can be used to form the power stage of a three-phase, brushless DC motor control loop, and is especially useful for disk drive applications. Power drivers are Integrated DMOS transistors and feature fast recirculating diodes as an integral
BLOCK DIAGRAM
SPINDLE DRIVER
ADVANCE DATA
PLCC21+7 ORDERING NUMBER: L6232B
part of their structure. The logic inputs are TTLlevel compatible, with internal pull-up, allowing interfacing to open collector outputs.
L6232B Datasheet
