Shenzhen Mingjiada Electronics Co., Ltd. has specialized in electronic component supply chain services for over a decade. We consistently purchase the full range of MPS (MPS Systems) buck power supply modules in bulk at competitive prices, ensuring they are genuine and in original packaging. Our focus is on three core product categories: synchronous buck modules, automotive-grade AEC-Q100 series, and highly integrated DC-DC modules. These products integrate controllers, power MOSFETs, inductors, and compensation circuits, offering advantages such as high integration, high efficiency, compact size, wide-temperature stability, and minimal external components. They are widely used in automotive electronics, industrial control, 5G communications, AIoT, servers, and consumer electronics.
Mingjiada offers one-stop purchasing, quotation, and spot settlement services, supporting bulk purchases of factory inventory, obsolete stock, end-of-line inventory, and engineering samples. We guarantee genuine products, fast inspection and financing, and cash-on-delivery settlement, helping customers liquidate assets and recover capital.
Purchasing MPS Core Series Buck Power Modules (Synchronous / Automotive Grade / Highly Integrated DC-DC)
(1) MPM Series — Highly Integrated Synchronous Buck Power Modules (Industrial / Consumer / IoT)
Fully integrated solution: Built-in controller, MOSFET, inductor, and compensation circuit; plug-and-play design that significantly simplifies design and reduces PCB footprint.
MPM36 Series (Mid-Power Standard Type)
MPM3610: 4.5–21V/0.6A, 3x5mm QFN, low quiescent current, IoT / Consumer Electronics
MPM3620: 4.5–24V/2A, 5x3mm, wide-voltage stability, efficiency ≥91%
MPM3630: 4.5–18V/3A, 3x5mm, fast transient response
MPM3684: 2.5–18V/15A, high power density, industrial high-power applications
MPM3695-20: Scalable high current, AI / server core power supply
MPM38 Series (Ultra-compact, ultra-thin, low-power)
MPM3826C: 2.7–5.5V/2A, 2x2.2mm ultra-compact package, ultra-low noise
MPM3814C: 2.7–6V/2A, 45μA low quiescent current, battery/IoT-specific
MPM3804: 2.3–5.5V/1A, low-power IoT, wide temperature range -40°C to 125°C
MPM35 Series (Wide-Voltage, High-Voltage Industrial Grade)
MPM3530: 4.5–55V/3A, wide-voltage industrial grade, integrated full protection
MPM3572: 10–80V/0.6A, high-voltage input, industrial auxiliary power supply
(II) MPQ Series — Automotive-Grade Synchronous Buck DC-DC Modules (AEC-Q100 Certified)
Automotive-grade quality: AEC-Q100 Grade 1 certified, -40°C to 125°C wide temperature range, ISO 26262 compliant, suitable for in-vehicle T-BOX, ADAS, autonomous driving, millimeter-wave radar, and in-vehicle entertainment.
MPQ43 Series (Automotive-grade High Current / High Voltage)
MPQ4374-AEC1: 40V/16A, ZDP™ control, automotive main power supply
MPQ4384-AEC1: 36V/12–18A, low EMI, ZDP™, automotive ADAS
MPQ4331-AEC1: 36V/1A, automotive-grade low power consumption, sensors/controllers
MPQ45 Series (Automotive-Grade Wide-Voltage General-Purpose)
MPQ4571-AEC1: 4.5–60V/1A, 40μA quiescent current, automotive load shedding
MPQ4569-AEC1: High-efficiency synchronous buck, automotive infotainment / instrumentation
MPQ86 Series (Automotive-Grade High-Current / Scalable)
MPQ8633: 12–24V/15A, automotive-grade synchronous buck
MPQ8636: High-current, automotive ECU / infotainment systems
MPQ8645: 16V/30A, scalable, industrial / data center
MPQ21/22 Series (Automotive-Grade Low-Power)
MPQ2171-AEC1: 2.5–5.5V/1A, Automotive Millimeter-Wave Radar Power Supply
MPQ2277-AEC1: 6V / Dual-Channel 1A, 2.5MHz, Automotive Small-Signal Power Supply
(3) MPC Series — High-Current, High-Power Synchronous Buck Modules (AI / Servers / Data Centers)
Ultra-High Performance: 10A–260A high current, multi-phase parallel operation, Quiet Switcher™, ZPD™ low-noise architecture, suitable for AI servers, GPUs, FPGAs, and OAM accelerator cards.
MPC22164-130: 130A dual-phase, Intelli-Phase™, low noise
MPC24380-260: 260A, 4-phase, ZPD™ architecture, AI/HPC core power supply
MPQ8632H-10: Industrial-grade high reliability, high-current buck
(4) General-Purpose Synchronous Buck Converters (Non-Module / Highly Integrated DC-DC)
MP4583GQVE: 100V/3A, low quiescent current, industrial / communications / BMS
MP2459GJ-P: 4.5–55V/500mA, ultra-low power consumption, portable devices
MPQ4420: 4–30V/2A, AEC-Q100, automotive load-dump compliant
Advantages of Mingjiada’s MPS Buck Module Purchasing
Full Product Coverage: Comprehensive coverage of synchronous buck, automotive-grade, highly integrated DC-DC, high-current, wide-voltage, and low-power modules.
Flexible Purchase Volumes: Supports small batches, large batches, and factory dead stock / end-of-line inventory / surplus stock.
Efficient Settlement Services: Rapid loan verification, professional evaluation, cash-on-delivery, and nationwide door-to-door service.
Contact Information:
Phone: +86 13410018555
Email: sales@hkmjd.com
Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen
Business Scope: Original equipment procurement, bulk pricing, spot settlement, nationwide door-to-door service
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