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GC5958 - Three-Phase Sine-wave Sensor-Less Fan Motor Driver

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Datasheet Details

Part number	GC5958
Manufacturer	GlobalChip
File Size	874.34 KB
Description	Three-Phase Sine-wave Sensor-Less Fan Motor Driver
Datasheet	GC5958-GlobalChip.pdf

GC5958 Product details

Description

The GC5958 provides all the circuitry for sensor-less speed control of three-phase brushless DC motor.

Features

PWM Quasi-Sinusoidal Driver.
Three-Phase Sensor-Less Drive Method.
Adjustable Forced Commutation Frequency (for Start-up).
Built-In External PWM Speed Control.
Built-In Quick Start Function.
FG (Rotation Speed Detection) Output.
Soft Switching Circuit (for Noise Reducing).
Power Saving Function (PWM Duty Input is 0%).
Built-In Lock Protection and Auto Restart Function.
Thermal Shutdown Circuit Chip.

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Published: Apr 10, 2025 |