Unicmicro (Guangzhou) Co., Ltd. officially launched today a new-generation 720W bidirectional four-switch Buck Boost step-up/step-down charging management module developed based on its self-developed multifunctional industrial real-time microprocessor UM32G421. The module integrates an efficient MPPT algorithm and battery charging management functions, with a power density exceeding 7W/cm³.

2025/06/18

Unicmicro has launched a software and hardware development platform for a PD3.1 bidirectional 140W 2C+1A color screen power bank based on its self-developed SoC, which supports a maximum output power of 300W.

2025/02/25

DC (Direct Current) enhances energy efficiency across various applications and simplifies the integration of renewable energy and storage technologies. However, in the event of a short circuit in a DC grid, the rapid rise in current is much faster than in AC systems, rendering traditional mechanical circuit breakers (MCBs) inadequate for timely and effective protection.

2025/02/20

In December, 2024, Unicmicro (Guangzhou) Co., Ltd. announced the launch of a 600W high-efficiency bidirectional DC-DC buck-boost conversion reference development platform based on its UM32G421 microprocessor chip, which integrates high-performance MPPT and Sub-GHz wireless communication functions, adopts Si MOS devices, and the measured MPPT efficiency is 99.5%, and the peak DC-DC bidirectional buck-boost efficiency is nearly 99%. GaN devices can be selected to achieve higher efficiency.

2024/12/11

Passive Keyless Entry, PKE) is an advanced vehicle safety technology, which allows the driver to unlock and start the vehicle without physically operating the vehicle key. When the driver approaches the vehicle with intelligent key, the vehicle can automatically recognize the signal of the key and unlock the door after confirmation. Similarly, when the driver gets into the car and presses the start button, if the system detects that intelligent key is in the car, it will start the engine.

2024/11/28