RT8749

Digital Single-Phase Full Wave BLDC Fan Controller

Richtek

RT8749 Features

* including the peak-current limit, thermal shutdown protection, under-voltage protection and motor lock protection. An automatic restart circuit is designed to rotate the motor after the lock condition is released. Features

* Embedded 256 x 16 Bits Flash Memory

* Built-in Low RDS(ON) Power

RT8749 General Description

The RT8749 is a highly integrated digital control IC for regulating single-phase full wave brushless DC (BLDC) fans at a programmed speed. The controller IC accepts a Pulse-Width Modulated (PWM) signal provided by the host, and decodes the duty-ratio of this PWM signal to 256 counts. The decoded dut.

RT8749 Datasheet (102.93 KB)

RT8749 Datasheet Preview — Preview of RT8749 PDF

Datasheet Details

Part number:

RT8749

Manufacturer:

Richtek

File Size:

102.93 KB

Description:

Digital single-phase full wave bldc fan controller.

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RT8749 Digital Single-Phase Full Wave BLDC Fan Controller Richtek

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RT8749 Features

RT8749 General Description

Datasheet Details

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