Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The RT6543AGQW is a high-efficiency synchronous Buck controller that converts high battery voltage to low voltage to power CPU cores, I/O interfaces, and memories, etc. The RT6543AGQW features high conversion efficiency, good transient response characteristics, and high output accuracy.

Key Features

High-efficiency step-down DC/DC controller

Built-in reference voltage accuracy: 1%

2-bit programmable output voltage

Adjustable operating frequency

Input voltage range: 3V~24V

Built-in soft-start to reduce current shock

Can drive large synchronous rectifier MOSFETs

Power Good indication

Cycle-by-cycle current limit

Thermal shutdown RT6543A: When VID is changed, the output voltage changes to the new value at a set rate.

Applications

Notebook computers

CPU/GPU core power supplies

Chipset, memory power supplies

General purpose DC-DC power regulators

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.