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RT8130C - 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller

Description

The RT8130C is a high efficiency single phase synchronous Buck DC/DC controller with 5V/12V supply voltage.

Features

  • Green Voltage Mode (GVMTM) control, which is specifically designed to improve converter efficiency at light load condition. At light load condition, the IC automatically operates in the diode emulation mode with constant on-time PFM to reduce switching frequency so as to improve conversion efficiency. As the load current increases, the RT8130C leaves the Diode Emulation Mode (DEM) and operates in the continuous conduction mode with fixed frequency PWM. The RT8130C has embedded MOSFET gate driver.

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Datasheet Details

Part number RT8130C
Manufacturer Richtek
File Size 245.98 KB
Description 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller
Datasheet download datasheet RT8130C Datasheet

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Full PDF Text Transcription

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® RT8130C 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller General Description The RT8130C is a high efficiency single phase synchronous Buck DC/DC controller with 5V/12V supply voltage. The IC features Green Voltage Mode (GVMTM) control, which is specifically designed to improve converter efficiency at light load condition. At light load condition, the IC automatically operates in the diode emulation mode with constant on-time PFM to reduce switching frequency so as to improve conversion efficiency. As the load current increases, the RT8130C leaves the Diode Emulation Mode (DEM) and operates in the continuous conduction mode with fixed frequency PWM.
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