Shenzhen Mingjiada Electronics Co., Ltd. specializes in the distribution and stock supply of LTM4654EY and LTM4654IY power μModule modules. We also offer long-term, high-price buyback services for excess inventory and obsolete LTM4654EY/LTM4654IY components; These products are widely used in telecom base stations, network switches, industrial robots, test and measurement instruments, and 48V intermediate bus power systems. We offer genuine, factory-direct products at competitive bulk pricing, with on-site pickup available in Shenzhen and global shipping.
I. Overview
The LTM4654EY and LTM4654IY are highly integrated power modules from ADI, supporting a wide input voltage range of 20V to 55V and bidirectional power output up to 300W. Thanks to their high conversion efficiency, wide-temperature stability, and compact BGA packaging, they are widely used in telecommunications equipment, network servers, industrial automation equipment, test and measurement instruments, industrial control robots, and 48V distributed intermediate bus power supplies. They are mainstream chips for high-power, high-to-low voltage power conversion architectures.
II. Core Parameters and Product Differentiation for the LTM4654EY and LTM4654IY
The core electrical parameters of these two devices are identical; they differ only in temperature rating to accommodate different operating conditions:
LTM4654IY: Industrial wide-temperature model, operating temperature range -40°C to 125°C, suitable for industrial applications, outdoor communications, and high-temperature test equipment;
LTM4654EY: Standard commercial model, the preferred choice for conventional data centers, network equipment, and indoor industrial control equipment;
Core General Specifications
Input Voltage: 20 V to 55 V, transient withstand voltage 57 V
Output Power: Up to 300 W, supports source/drain bidirectional current of ±36 A
Conversion Efficiency: Up to 96.7%, low EMI, soft-switching topology
Package: 16 × 16 × 8.96 mm, 120-pin BGA, high power density
Built-in Protection: Overcurrent, overtemperature, short-circuit, soft-start, and voltage tracking
III. Main Application Scenarios for the LTM4654EY and LTM4654IY
1. Telecommunications Equipment (Core 48V Bus Power Applications)
Telecom base stations, 5G communication chassis, optical transmission equipment, communication switches, and remote RF units. Converts industry-standard 48V high-voltage bus power to 12V/9V low-voltage power supplies. The LTM4654EY (commercial version) is used for indoor equipment in data centers, while the LTM4654IY (wide-temperature version) is suitable for outdoor base stations and high-temperature communication cabinets.
2. Networking and Data Server Equipment
Data center switches, network storage, and edge computing servers require intermediate bus power supplies. Multiple modules can be connected in parallel to scale up to high-power output, while the compact package saves PCB space. For high-volume procurement, Mingjiada’s in-stock LTM4654EY is the preferred choice.
3. Industrial Automation and Robotics Equipment
Factory servo controllers, industrial robot main control power supplies, automation production line control cabinets, and motion control systems—where on-site temperature variations are significant and operating conditions are harsh—engineers generally select the LTM4654IY industrial wide-temperature version for its superior stability.
4. Test and Measurement Instruments
High-precision signal analyzers, DC load testers, and power supply test equipment require bidirectional source/sink current capabilities to meet instrument energy feedback demands. Laboratories and metrology facilities commonly stock LTM4654EY and LTM4654IY power modules.
5. Other Application Scenarios
High-voltage power supplies for medical equipment, high-power industrial control systems in vehicles, small-scale power conversion modules for energy storage, and high-power surveillance hosts for security systems can all utilize the LTM4654 series to build highly efficient, non-isolated buck power supply systems.
IV. Shenzhen Mingjiada Electronics | LTM4654EY and LTM4654IY Stock Availability
As a legitimate local ADI power module supplier in Shenzhen, Mingjiada Electronics maintains a long-term stock of genuine LTM4654EY and LTM4654IY modules and offers the following procurement services:
1. Genuine products sourced through all channels; both factory-packaged units and samples are available for shipment, along with original manufacturer warranty documentation;
2. One-stop order fulfillment for small-batch samples, large-volume engineering orders, and BOMs;
3. Same-day shipping from our Shenzhen warehouse; domestic shipments via SF Express; customs clearance for overseas exports available.
Main models supplied: LTM4654EY and LTM4654IY. We offer long-term, stable supply at highly competitive prices, meeting the mass production procurement needs of telecommunications, industrial, and instrumentation manufacturers.
V. High-Priced Buyback of LTM4654EY and LTM4654IY; On-Site Pickup in Shenzhen
For electronics manufacturers, R&D companies, and distributors with excess inventory, project surplus, or discontinued/obsolete stock, Shenzhen Mingjiada Electronics simultaneously operates a full-category power module buyback service, with a focus on LTM4654EY and LTM4654IY:
1. Recyclable Items: Brand-new, factory-sealed tray stock, loose parts, unopened samples, and intact modules salvaged from disassembled equipment;
2. Service Coverage: On-site inspection and valuation throughout Shenzhen; nationwide acceptance of materials via express delivery for settlement;
3. High-price cash settlement with no delayed payments or deductions; volume discounts available;
4. We also simultaneously purchase the full range of ADI μModule power modules, various DC-DC converters, industrial control ICs, and communication chips.
If your company needs to clear inventory or dispose of idle LTM4654EY and LTM4654IY modules, contact Mingjiada Electronics for a quick valuation and cash payment to free up capital tied up in obsolete inventory.
If you have procurement needs for LTM4654EY or LTM4654IY, or if your factory has idle inventory or obsolete stock that needs to be recycled, please contact Shenzhen Mingjiada Electronics Co., Ltd. to obtain real-time spot quotes and inventory buyback valuations. We provide solutions for various power supply projects in telecommunications, industrial automation, and test and measurement equipment.
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753