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IC / 1V / RT8720B / UDFN-8SL

تولید کننده: Richtek
مدل کالا: RT8720B
موجودی:
تماس 8893- 6186
قیمت: 0تومان

1V - RT8720B – Richtek - UDFN-8SL

Single-Phase Full-Wave Fan Motor Driver

آی سی تک فاز

 

General Description

The RT8720B is a single-phase driver IC for fan motors. Rotation speed is controlled by supply voltage modulation. In the supply voltage control application, the fan speed slope is adjustable by the external voltage input. The RT8720B provides several protection features including lock protection, thermal shutdown, over-current protection and under-voltage protection. In thermal shutdown mode, the supply current is less than 100ìA. The rotation frequency is generated by FG output

 

Features

 

Low Supply Current

Adjustable Voltage Control Fan Speed

Supply Voltage Speed Control

Smart Force Start-up Function

Built-in Lock Protection

Built-in Thermal Shutdown

Built-in Over-Current Protection

Built-in Frequency Generator with FG Output Signal

Include Hall Bias Circuit

RoHS Compliant and Halogen Free

 

Applications

 Single-Phase Fan Motor for Notebook or PC

 

Note : TOP VIEW

Richtek products are

 RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020

 Suitable for use in SnPb or Pb-free soldering processes

 

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