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RT5090F - 1-channel buck controller

Description

The RT5090F integrates 1 channel buck controller, 3 channels high efficiency synchronous buck converters, 1 LDO, I2C Control interface and peripheral logical control.

The RT5090F support mute, AC OFF depop sound and quick setting storage while input power remove.

Features

  • BUCK1  5V Power Controller  External MOSFET  High Efficiency at Light Load (PSK).
  • BUCK2  3.5A Converter with PSK Mode  DVS with 10mV/Step  Programmable Output Voltage by I2C, from 0.7V to 1.5V.
  • BUCK3  6A Converter with PSK Mode  Support up to 6A with External Low Side MOSFET  DVS with 10mV/Step  Programmable Output Voltage by I2C, from 0.7V to 1.5V.
  • BUCK4  3A Converter with PSK Mode  Programmable Output Voltage.
  • LDO  Sourcing up to 0.6A  Programmable Outpu.

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Datasheet preview – RT5090F

Datasheet Details

Part number RT5090F
Manufacturer Richtek
File Size 539.59 KB
Description 1-channel buck controller
Datasheet download datasheet RT5090F Datasheet
Additional preview pages of the RT5090F datasheet.

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Full PDF Text Transcription

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® RT5090F TV System Power Management Solution General Description The RT5090F integrates 1 channel buck controller, 3 channels high efficiency synchronous buck converters, 1 LDO, I2C Control interface and peripheral logical control. The RT5090F support mute, AC OFF depop sound and quick setting storage while input power remove. The RT5090F is for 12V to 24V single input system or 12V to 24V + 3.3V standby system. The RT5090F is available in a WQFN-40L 5x5 package. Ordering Information RT5090F Package Type QW : WQFN-40L 5x5 (W-Type) Note : Lead Plating System G : Green (Halogen Free and Pb Free) 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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