company blog about Mingjiada Supply MPS Converter ICs, Supply Buck Converter, Boost Converter, AC DC Converter

Mingjiada Supply MPS Converter ICs, Supply Buck Converter, Boost Converter, AC DC Converter

【Shenzhen Mingjiada Electronics Co., Ltd.】has been dedicated to providing high-performance power management solutions for industrial control, automotive electronics, and consumer electronics sectors. This includes, but is not limited to, supplying MPS converter ICs, such as buck converters, boost converters, buck-boost converters, AC-DC converters, automotive-grade converters, and digitally programmable converters. Mingjiada Electronics ensures the stability and reliability of product supply through scientific inventory management.

Buck Converters:
MPS has the most extensive product portfolio in this field, covering output currents from milliampere levels to 80A, with input voltages supporting up to 100V. The MP2482DN, a typical example, supports an input voltage range of 4.5V to 30V, integrates a 50mΩ MOSFET, provides a continuous output current of 5A, and is packaged in an SOIC format, making it widely used in digital set-top boxes and broadband communication equipment. These converters utilise high-frequency switching (420kHz-2.5MHz) technology to reduce the size of external components, enhance power density, and maintain conversion efficiency above 90%.

Boost Converters:
Primarily used in battery-powered devices and solar systems, such as the MP8639, which can start at an ultra-low input voltage of 0.6V, addressing the pain points of single-cell battery applications. Its output voltage can reach 36V, making it particularly suitable for OLED display drivers and portable medical devices.

Buck-Boost Converter:
Essential in scenarios where the input voltage may be higher or lower than the output voltage, the MPQ4242 integrates a four-channel power switch USB PD solution, supporting bidirectional power transmission. It has passed AEC-Q100 certification and serves as a core component in automotive fast-charging systems.

AC-DC Converter:
Offline Switch Controller: For example, the HR1001BGS, an enhanced LLC controller, supports a 600kHz switching frequency, provides soft start and multiple protections (undervoltage/overcurrent/capacitive mode protection), and uses a 16-SOIC package, making it suitable for server power supplies and industrial power supply front ends.
Non-isolated buck solution: The MP172 series supports 700V high-voltage input, integrates a high-voltage MOSFET, and delivers up to 3W of power, making it suitable for small appliance control boards and industrial auxiliary power supplies, directly replacing traditional Viper solutions.
Isolated solution: The MP020-5 employs primary-side feedback technology, integrates a 700V MOSFET, eliminates the need for optocouplers and 431 reference circuits, and simplifies the design of 5V/2A adapters.

Automotive-grade Converters:
Product series certified to AEC-Q100, such as MPQ4569, integrate high-side and low-side MOSFETs, support 12V/24V vehicle electrical systems, and operate within a temperature range of -40°C to 125°C, meeting the requirements of high-temperature environments such as engine compartments. These devices generally feature 42V load dump tolerance and 3.1V cold start capability, ensuring the reliability of automotive electronic systems under extreme conditions.

Digital Programmable Converters:
The MP8869N enables real-time configuration of output voltage, switching frequency, and protection thresholds via an I²C interface, supporting 18V input and synchronous buck conversion, making it particularly suitable for data centre reconfigurable power architectures.

Mingjiada Electronics' MPS converter IC product line covers energy conversion needs from nanowatt to kilowatt levels, with technical advantages particularly prominent in three areas: efficient buck conversion, intelligent digital control, and high-reliability automotive power supplies.

For more information about MPS converter IC products or to inquire about specific model prices, please visit Mingjiada Electronics' official website (https://www.integrated-ic.com/) to check supply details.