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SEAWARD ELECTRONICS
Motor Control Circuit (Preliminary)
Feature
¾ ¾ ¾ ¾
SE6651
Description
The SE6651 is an IC designed for the rotating speed control of a compact DC motor, which is used for tape recorder, record player, etc.
Small four-lead plastic package for compact motor. Fewer external parts. Stable low reference voltage (1.0V typical), wide motor speed setting. Highly stable operation over a wide range of supply voltage and torque supply voltage, VCC = 3.5V – 14.4V.
Pin Configuration
TOP-VIEW
¾
Built-in reverse voltage protection.
TO-126B
Typical Application
VCC 22uH
Pin Description
RT = 180 Ohm Micro Motor RS
EA
M
RA
10uF
Pin No. 1 2 3 4
Pin Name VCC Control Pin GND Motor Pin
DataSheet4U.
SE6651 Datasheet
