Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The IW9802-16 digital AC/DC controller integrates Renesas' patented adaptive zero-voltage switching (ZVS) technology, providing an ultra-small, lightweight, low-cost and portable power supply for any AC power supply product. This device offers high efficiency, high voltage and current control accuracy. The IW9802-16 provides advanced protection functions for current and voltage protection, including primary side control overvoltage and overcurrent protection circuits to prevent secondary side protection function failure, thus making power supplies using the iW9802 more reliable.

The following are its core features:

High switching frequency

Lighter and smaller transformers

Passive components are smaller and easier to control EMI

The patented adaptive ZVS control enables high efficiency and low EMI

Efficiently recover energy and minimize heat generation to the greatest extent

The efficiency is as high as 94%

User-configurable ZVS timing can optimize the performance of MOSFETs of different powers

Adaptive seamless multi-mode control (MMC) can enhance efficiency and eliminate audible noise

Ac plug and pull detection and X-cap discharge

Provide adequate protection for the following aspects:

Overvoltage (OVP

Overcurrent (OCP

Users can configure over-temperature

"Breakdown"

Overvoltage protection/undervoltage protection

V-induced/I-induced short circuit

Output short circuit

Additional primary side overcurrent protection (OCP) and overvoltage protection (OVP) (in case the optocoupler fails)

Application scenarios

The IW9802-16 is suitable for scenarios that require high-efficiency and lightweight power supplies, such as self-service terminals and industrial automation equipment. ‌

• 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.

• 3.Can you provide the qualification certificate of the original factory or agent?

  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.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

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