AM9789中文资料Single Phase 3V/5V BLDC Smart Fan and Motor Driver数据手册Diodes规格书

描述 Description

The AM9789 is a single-phase, full wave motor driver suited for DC fan motor, and its speed is controlled by PWM input signal. It is suitable for both game machine and CPU cooler which need silent drivers. It features lock protection, thermal shutdown, PWM control, low noise and so on.

特性 Features

BTL Output Single-phase Full-wave Linear Driver
\t
\t\tSilent Driver
\t
\t\tLow Supply Current (Normal Operation，Less than 4mA)
\t
\t\tLow Standby Current (PWM=0 Duty) @ Supply Current Less than 200μA
\t
\t\tSpeed Controllable by PWM Input Signal
\t
\t\tBuilt-in Quick Start Function
\t
\t\tBuilt-in Lock Protection and Auto Restart Function
\t
\t\tBuilt-in Hall Bias Circuit
\t
\t\tBuilt-in FG Output
\t
\t\tBuilt-in Thermal Shutdown Circuit
\t
\t\tBuilt-in Over Current Protection Circuit

应用 Application

Silent Fan Motors