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RT7203BT - High-Integration Fast Charge Protocols Controller

General Description

The RT7203BT is a programmable controller with integration of super charge protocols, and the built-in feedback compensation.

An internal MCU is designed in to handle various proprietary protocols via the D+/Dinterface.

Key Features

  • Protocol Support.
  • Proprietary Protocols.
  • Highly Integrated.
  • Suited for 3V to 13V VDD Range.
  • Embedded MCU with a Mask ROM of 16kB, an OTP-ROM of 16kB, and an SRAM of 1.5kB.
  • Built-In Shunt Regulators for Constant Voltage and Constant Current Control.
  • Built-In Feedback Compensation.
  • Built-In Temperature Sensing.
  • Built-In 10-bit Analog-to-Digital Converter.
  • VDD Pin for Quick Discharge of Output Capacitor.
  • < 3.3mA Operating Current in Normal Mod.

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Datasheet Details

Part number RT7203BT
Manufacturer Richtek
File Size 144.53 KB
Description High-Integration Fast Charge Protocols Controller
Datasheet download datasheet RT7203BT Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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RT7203BT High-Integration Fast Charge Protocols Controller with Internal Feedback Compensation General Description The RT7203BT is a programmable controller with integration of super charge protocols, and the built-in feedback compensation. An internal MCU is designed in to handle various proprietary protocols via the D+/Dinterface. This controller is a specific design with high integration for off-line AC-DC converters possessing high power density.