BCD Semiconductor Manufacturing Limited AM6651B
The AM6651B is a monolithic integrated circuit that provides motor speed control, reverse voltage protection, and stable reference voltage. This IC is specially designed for tape recorder and recorder player. The AM6651B is available in plastic TO-126B package.GENERAL DESCRIPTION
AM6651BFEATURES
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● Small 4-lead Plastic Package for Compact Motor Few External Components Stable Low Reference Voltage (1.0V, Typ) Wide Motor Speed Control Highly Stable Operation over a Wide Range of Supply Voltage, VCC=3.5V to 14.4V Reverse Voltage Protection Circuit Built-in
APPLICATIONS
●● Tape Recorder Recorder Player TO-126B Figure 1. Package Type of AM6651B Mar. 2007 Rev. 1. 3 1 BCD Semiconductor Manufacturing Limited Data Sheet MOTOR CONTROL CIRCUIT Pin Configuration AM6651B U Package (TO-126B) OUT GND CON 1 VCC Figure 2 Pin Configuration of AM6651B (Top View) Pin
DESCRIPTION
Pin Number 1 2 3 4 Pin Name VCC CON GND OUT Function Supply voltage Control pin Ground Output Mar. 2007 Rev. 1. 3 2 BCD Semiconductor Manufacturing Limited Data Sheet MOTOR CONTROL CIRCUIT Functional Block Diagram AM6651B CON 2 VREF 4 OUT VCC 1 COM 3 GND Figure 3. Functional Block Diagram of AM6651B Mar. 2007 Rev. 1. 3 3 BCD Semiconductor Manufacturing Limited Data Sheet MOTO...