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RT7208EB - High-Integration USB PD Controller

Description

The RT7208EB is a programmable USB PD controller with built-in functions of synchronous rectification, bidirection control and internal feedback compensation.

The controller MCU handles various proprietary protocols via the D+/D- interface and supports USB PD Type-C via the CC1/CC2 pins.

Features

  • improve the efficiency as well as the safety of a power converter. In the IC, an internal synchronous rectifier controller can optimize efficiency and provide safe operation in both continuous-conduction mode (CCM) and discontinuous -conduction mode (DCM) under a wide output voltage range of 3.0V to 22V. Moreover, a dual operational amplifier with the digitalto-analog converter (DAC) is embedded for voltageloop and current-loop regulation when programming the constant-voltage (CV) and constant-c.

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Datasheet preview – RT7208EB

Datasheet Details

Part number RT7208EB
Manufacturer Richtek
File Size 2.05 MB
Description High-Integration USB PD Controller
Datasheet download datasheet RT7208EB Datasheet
Additional preview pages of the RT7208EB datasheet.

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Full PDF Text Transcription

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RT7208EB High-Integration USB PD Controller with Internal Feedback Compensation and Synchronous Rectification for ZVS Control General Description The RT7208EB is a programmable USB PD controller with built-in functions of synchronous rectification, bidirection control and internal feedback compensation. The controller MCU handles various proprietary protocols via the D+/D- interface and supports USB PD Type-C via the CC1/CC2 pins. The RT7208EB provides the highly integrated solution for the off-line high power density AC-DC converter by utilizing the zero-voltage switching (ZVS) on main switch. This is accomplished by built-in compensation for feedback control to regulate output voltage and current.
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