OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

The STR-G6651 is specifically designed to satisfy the requirements for increased integration and reliability in off-line quasi-resonant flyback converters. This device incorporates the primary control and drive circuit with a discrete avalanche-rated power MOSFET. FEATURES ■Quasi-Resonant

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

FEATURES ■ Quasi-Resonant Operation ■ Output Power to 120 W ■ Low-Loss, Pulse-Ratio-Control Standby Mode ■ Temperature-Compensated Pulse-by-Pulse Over-Current Protection ■ Latched Over-Voltage and Thermal Protection ■ Under-Voltage Lockout with Hysteresis ■ Active Low-Pass Filter for Enhanc

LINEAR INTEGRATED CIRCUIT

DESCRIPTION The AN6651 is a monolithic integrated circuit designed for the rotating control of a compact DC motor which is used for a tape recorder, recorder player etc. FEATURES *Wide operating supply voltage: Vcc=3.5V ~ 14.4V *Small four-lead plastic packer for compact motor.

Motor Control Circuit

■Overview The AN6651 is an IC designed for the rotating speed control of a compact DC motor which is used for a tape recorder, record player, etc. ■Features • Small four-lead plastic package for compact motor. Fewer external parts •Stable low reference voltage (1.0V typ.), wide m

MOTOR CONTROL CIRCUIT

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MOTOR CONTROL CIRCUIT

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MOTOR SPEED CONTROL CIRCUIT

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