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RT5090F Datasheet 1-channel Buck Controller

Manufacturer: Richtek

Overview: ® RT5090F TV System Power Management Solution General.

Datasheet Details

Part number RT5090F
Manufacturer Richtek
File Size 539.59 KB
Description 1-channel buck controller
Datasheet RT5090F-Richtek.pdf

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.

Key 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.

More Datasheets from Richtek

Part Number Description
RT5091A Power Management Unit Total Power Solution
RT5091B Power Management Unit Total Power Solution
RT5002 7 + 1 Channel DC/DC PMU
RT5002C 7 + 1 Channel DC/DC PMU
RT5006 Single Output LNB Power Supply Controller
RT5007 Single Output LNB Power Supply Controller
RT5014 7+6 Channels Power Management
RT5016C Programmable Multi-Channel PMU
RT5021 6 + 3 Channels DC/DC PMU
RT5024 I2C Programmable Multi-Channel PMU

RT5090F Distributor