L6238SQA Просмотр технического описания (PDF) - STMicroelectronics

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L6238SQA

12V SENSORLESS SPINDLE MOTOR CONTROLLER

STMicroelectronics 

L6238S

FUNCTIONAL DESCRIPTION

1.0 INTRODUCTION

1.1 Typical Application

In a typical application, the L6238S will operate in

conjunction with the L6244 Voice Coil Driver as

Figure 1-1

8/31

shown in Fig. 1-1.

This configuration requires a minimum amount of

external components.

1.2 Input Default States

Figure 1-2 depicts the two possible input struc-

tures for the logic inputs. If a particular pin is not

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