Which company manufactures phone charger circuits in Vietnam?
Which company manufactures phone charger circuits in Vietnam?
MyMy– a reputable phone charger circuit manufacturing company in Vietnam with strict supervision process, modern production line system, ensuring electronic safety and stable quality for partners nationwide.
The importance of charger circuit in electronic components industry
In the technical structure of a phone charger, the charging circuit plays a key role - it is the place to regulate the current, protect the device and control the safety of the user. The production of charging circuits not only requires a deep understanding of power electronics, but also requires a precise, closed process chain that is monitored according to international standards. In Vietnam, MyMy Company is a prominent unit in this field, especially with the capacity to localize technology and product quality that has been verified by many prestigious organizations.
Company MyMy Technology is a pioneer in producing high quality charger circuits.
Not simply a component manufacturer, MyMy is one of the few Vietnamese enterprises that directly researches, develops and manufactures complete charging circuits. With a team of experienced engineers and facilities that meet industrial cleanroom standards, MyMy Technology has built a multi-layered quality control process, from the microchip design stage to the post-packaging inspection stage.
Circuit manufacturing process controlled at the micro level
Each circuit board at MyMy is manufactured through an automatic SMT (Surface Mount Technology) line with almost zero component error. After installation, the charging circuits undergo an automatic testing system integrated with AI sensors to evaluate:
Output – input voltage
Temperature in continuous operation
Energy conversion efficiency
High load stability
Ability to interrupt the flow when a fault is detected
These are not random tests, but 100% mandatory on every product unit, ensuring that no defective components make it past the factory.
International standard production line
MyMy's factory system is arranged according to the Lean Manufacturing model and ISO/TS 16949 standard - the quality standard applied to the automotive electronic components industry, which is being applied by MyMy to the phone charging circuit. The modernity of the production line not only helps to increase production speed, but also:
Optimize energy consumption performance
Minimize operating costs and waste
Increased precision of microelectronic circuits
This is the core factor for MyMy to maintain price competitiveness without reducing product quality - something that very few businesses in the same industry can do.
Electronic Safety – The Core Value of Every MyMy Charging Circuit
Each MyMy Technology product when leaving the factory is integrated with standard safety functions:
Over Voltage Protection (OVP)
Over Current Protection (OCP)
Short Circuit Breaker (SCP)
Temperature stability under continuous use
This helps MyMy-made chargers not cause battery swelling, explosions or short circuits, even when used with unstable power sources – a common condition in many Southeast Asian and African countries. Focusing on safety has helped MyMy gain the trust of many accessory manufacturing partners in Korea, Malaysia and India.
3S 40A battery charging, discharging and protection circuit
Awards and certifications affirm our position
The result of rigorous monitoring and consistent quality is a series of important industry certifications and awards:
CE, RoHS certificates from European Union
"Trusted Component Supplier 2023" Award presented by VINASA
Honored in “Top 50 typical supporting industry enterprises in Vietnam”
MyMy is not only a manufacturing enterprise, but also a strategic partner for many OEM - ODM brands that need quality components to develop their own products.
Sustainable development and scalability
One of the great advantages of MyMy is the ability to expand production while maintaining stable output quality. With a real-time control system, every batch, whether small or large scale, is of consistent quality. This helps MyMy:
Flexible supply according to market demand
Suitable for both low quantity orders (market testing) and industrial orders (tens of thousands of products/month)
Easily integrate customized requests from partners (customize capacity, integrate separate IC chips…)
MyMy Technology – Trusted technology partner of the phone accessories industry
With the philosophy of putting quality and safety first, MyMy not only serves the domestic market, but also plays a role as a stable supply source for the international market. Whether it is a startup needing charging circuits for product prototypes or a corporation needing to supply components in bulk, MyMy has the capacity to provide comprehensive and long-term response.
