2023

Highlights Liisemi presents fast charging solutions at Charge Asia Expo

Highlights Liisemii presents fast charging solutions at Charge Asia Expo

Author：Editorial Update Time：2023-09-08 Hits：625

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From 8.23-25, Charge Asia (Autumn) was successfully held in Futian Convention and Exhibition Center. As the most popular exhibition in the charging industry, the 3-day show brought more than 10,000 visitors, attracting experts, purchasers and engineers from all industries to visit and exchange ideas.

Charging industry development so far, from the traditional Si material switching tube development to today's GaN material, as a latecomer to the third generation semiconductor gallium nitride GaN, so that the adapter becomes smaller, quickly in the fast charging industry popular.

Liisemi catch the market wave, in this exhibition, we show a series of high power density GaN integrated power solutions, such as high-frequency QR GaN 36W adapter program, and 30-65W PD fast charging program, high-current Buck program, so that the charging power to cover a wide range.

The most important chip advantage of Liisemi is reflected in: high integration, the initial stage are integrated with the controller and power switching tubes, simple peripheral, the transformer performance to the extreme, can solve the different ranges of voltage requirements.

Let's take a look at the AC/DC products that Lysonmax has brought to this exhibition for application in the field of fast charging.

LN9T27PD+LN5S100D08

The main chip and synchronous rectifier chip are integrated controller and power switching tube, high-voltage MOS, low power consumption, support Pin2Pin development, easy to output 65W high power within the temperature control range.

1, the initial stage are integrated controller and power switching tube

2、Using PDPAK packaging process

3. 65W high power output

4. Secondary synchronous rectification and conventional MOS foot compatible

5. Support positive and negative end rectification applications, with self-powered

LN9T27EH+LN5S31A

LN9T27EH+LN5S31A highly integrated switching power supply program, two chips are integrated power tubes inside, peripheral components streamlined, is a high-performance fast charging solution.

1, the initial stage are integrated with the controller and power switching tube

2. SOP8 package process is used

3. Secondary synchronous rectification and conventional MOS pin compatible

4. Support positive and negative end rectification applications, with self-power supply

LIC3515C+LN5S20A

Built-in Gallium Nitride GaN, TrueWave™ real-time waveform tracking function, suitable for 5-12v ultra-wide range synchronous rectification, simple peripheral, enhance the system efficiency of fast charging, power density, reduce the size and weight, reduce the overall cost of fast charging.

1, the initial stage are integrated with the controller and power switching tube

2、Using 33-5 package

3、Highly integrated, 1/3 smaller than traditional adapters.

4、Applicable to high standard netcom industry

5、Cost advantage is obvious

LN8K18A

Integrated complete PWM/PFM hybrid control circuit, up to 650V withstand voltage power switching circuit, can provide up to 500 mA maximum output current capability under the ultra-wide grid voltage of 85-380 Vac. Designed for non-isolated converters such as motors, home appliance control board power supplies and auxiliary power supplies.

1, Designed for HVBUCKTM high voltage buck conversion

2, high precision voltage regulator rated output voltage of 12V

3, Internal fixed peak switching current limit cycle by cycle.

4, Built-in 650 v high-voltage starting current source

5、Spare power less than 0.05w

This year's charging exhibition has come to an end, Liisemi will still be in the charging industry, focus on research and development, grasp the market trends, to bring users more high-performance and high-quality IC products, help the charging industry blossom.