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RT8720A - Single-Phase Full-Wave Fan Motor Driver

Description

The RT8720A is a single-phase driver IC for fan motors.

Rotation speed is controlled by supply voltage modulation and PWM input signal.

Features

  • including lock protection, thermal shutdown, over-current protection and under-voltage protection. In thermal shutdown mode, the supply current is less than 100μA. The rotation frequency is generated by FG output. Ordering Information RT8720A Package Type QU : UDFN-8SL 2x2 (U-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Note : Richtek products are :  RoHS compliant and compatible with the current require- ments of IPC/JEDEC J-STD-020.  Suitable for use in SnPb or Pb-.

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Datasheet Details

Part number RT8720A
Manufacturer Richtek
File Size 151.88 KB
Description Single-Phase Full-Wave Fan Motor Driver
Datasheet download datasheet RT8720A Datasheet

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Full PDF Text Transcription

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® RT8720A Single-Phase Full-Wave Fan Motor Driver General Description The RT8720A is a single-phase driver IC for fan motors. Rotation speed is controlled by supply voltage modulation and PWM input signal. The RT8720A 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 100μA. The rotation frequency is generated by FG output. Ordering Information RT8720A Package Type QU : UDFN-8SL 2x2 (U-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Note : Richtek products are :  RoHS compliant and compatible with the current require- ments of IPC/JEDEC J-STD-020.  Suitable for use in SnPb or Pb-free soldering processes.
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