All Categories
History
This section provides an overview for bulk converters as well as their applications and principles. Also, please take a look at the list of 7 bulk converter manufacturers and their company rankings. Here are the top-ranked bulk converter companies as of October, 2026: 1.STMicroelectronics, 2.UUGear s.r.o., 3.ABLIC Inc..
Table of Contents
Categories Related to Bulk Converters
A bulk converter is a type of power supply circuit designed to step down a general-purpose DC voltage input to a lower DC voltage output.
It ensures the generation and delivery of a stable DC voltage, even when the input voltage fluctuates slightly. Bulk converters are used to generate specific voltages from a general voltage source, supplying the required voltage to electronic device circuits.
Bulk converters are essential for adjusting the output voltage supplied to electrical circuits. For example, while household power outlets typically deliver 100 V AC, many electronic device circuits operate on DC power. Therefore, AC power needs conversion to DC. Further, if electronic devices incorporate microcontrollers or logic ICs, the DC voltage converted from AC must be stepped down to levels like 5 VDC or 3.3 VDC, necessitating the use of bulk converters.
Bulk converters can be categorized into series regulators and switching regulators.
A series regulator consists of a control element (often a bipolar transistor), a control circuit, and a reference voltage source. It is connected in series between the power input and output, reducing the output voltage below the input voltage. The control circuit modulates the transistor's operation to maintain a constant output voltage despite input or output fluctuations. However, it has higher power consumption and generates more heat.
Switching regulators comprise a switching element (usually FETs), a control circuit, and a voltage smoothing circuit (inductors and capacitors). The control circuit modulates the FETs' ON/OFF states to achieve the target output voltage, while the inductor and capacitor smooth the output into stable DC voltage. This type is more efficient than series regulators, allowing for higher output currents, but it tends to produce more noise.
For applications requiring higher output currents, a switching regulator is preferable due to its lower heat generation and efficiency. Series regulators, although generating more heat, are simpler and more suitable for lower current applications.
Switching regulators, due to their complexity and additional component requirements, are generally more expensive than series regulators. If cost is a concern, a series regulator is a more economical choice.
*Including some distributors, etc.
Sort by Features
Sort by Area
Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.
Recom Power GmbH, established in 1974 and headquartered in Gmunden, Austria, is a manufacturer of AC/DC electronic power supplies and DC/DC converters with over 30,000 compact power supplies. The company specializes in AC/DC power supplies and DC/DC converters, switching regulators, and LED drivers. It also offers isolated DC/DC converters and modules. It has a portfolio that covers the entire range between 0.25 and 240 watts in terms of DC/DC converter manufacturers. Its manufacturing and distribution facilities are ISO 9001 and ISO 14001 certified. It serves a wide range of industries such as OEMs, naval, avionics, telecom, and more.
Nisshinbo Micro Devices Inc., established in 1959, and headquartered in Tokyo, Japan, is a manufacturer of semiconductors and electronic components. The company specializes in producing integrated circuits, discrete semiconductors, optoelectronic devices, which caters to industries such as telecommunications, automotive, and consumer electronics. The company holds ISO 9001 and IATF 16949 certifications, ensuring quality in their products which are used for various applications, including wireless communication, automotive systems, and industrial automation, providing crucial electronic components for advanced technologies in various industrial and commercial sectors.
ST Micro Electronics is a global semiconductor company serving customers with innovations to have a positive impact on people's lives. Their product line is micro electronic systems, such as switches, controllers, sensors and drivers. The main selling point of ST Micro Electronics is its provision of sustainable products, and introducing their electronics to create a more sustainable world. The company, as well as providing the electronic devices, also provides software and support, ensuring that all fields are covered to provide a fully provide a supported and strong relationship with their customer base. ST Micro Electronics believe that technology plays a key role in helping to solve environmental and social challenges, which is why their semiconductor technologies start with their employees, their customers and partners.
ABLIC, Inc. is a manufacturer of analog semiconductors and integrated circuits (ICs) based in Minato-ku, Tokyo. Originally established in 2016, the company is a subsidiary of Seiko Instruments, Inc., and was renamed SII Semiconductor Corporation in 2018. The company produces memory, logic, and power management ICs, as well as various sensors for use in mobile computers, industrial equipment, wearable tech, and automotive systems. These supply clients in the consumer electronics, factory automation, and medical equipment industries.
Ranking as of October 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | STMicroelectronics |
28.6%
|
| 2 | UUGear s.r.o. |
21.4%
|
| 3 | ABLIC Inc. |
21.4%
|
| 4 | Analog Devices, Inc. |
21.4%
|
| 5 | RECOM Power GmbH. |
7.1%
|
Derivation Method
The ranking is calculated based on the click share within the bulk converter page as of October 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
2 | 40.0% |
|
United States of America
|
1 | 20.0% |
|
Austria
|
1 | 20.0% |
Netherlands
|
1 | 20.0% |
124 products found - Page 4
124 products - Page 4
Monolithic Power Systems, Inc.
220+ people viewing
■Summary The MPQ4360 is a frequency-configurable synchronous rectification step-down switching converter with internal high-side and low-side power...
Monolithic Power Systems, Inc.
220+ people viewing
■Summary The MPM3808 is an easy-to-use, fully integrated synchronous rectification step-down power module with integrated inductor and power MOSFET...
Isahaya Electronics Co., Ltd.
580+ people viewing
Last viewed: 1 day ago
VLA313L-2450A is a 50W output DC-DC converter with isolated input and output. Rectified voltage of 200V to 480V AC can be input directly, making it...
Isahaya Electronics Co., Ltd.
540+ people viewing
M57181P-915R is a non-isolated DC-DC converter that can directly input AC100V rectified voltage. -15V, 620mA power can be obtained by simply attach...
Monolithic Power Systems, Inc.
250+ people viewing
Last viewed: 1 day ago
■Summary The MPQ4436B-AEC1 is a frequency programmable synchronous step-down switching regulator that integrates internal high-side and low-side po...
Monolithic Power Systems, Inc.
230+ people viewing
■Summary The MPM3806C is an easy-to-use, fully integrated synchronous step-down power module with integrated inductor and MOSFET switch. The device...
Isahaya Electronics Co., Ltd.
580+ people viewing
Last viewed: 5 hours ago
VLA312H-1525A is a 25W output DC-DC converter with isolated input and output. It can directly input voltages from DC400V to 1,000V, making it ideal...
Isahaya Electronics Co., Ltd.
620+ people viewing
M57183N-315AR is a non-isolated DC-DC converter that can directly input AC100V rectified voltage. By simply attaching a few external components suc...
Monolithic Power Systems, Inc.
210+ people viewing
■Summary The MPM3632S is a synchronous step-down mini-module regulator with an integrated power MOSFET, inductor, and two capacitors. It is a compa...
Monolithic Power Systems, Inc.
200+ people viewing
■Summary The MPQ2166B is an internally compensated dual pulse-width modulation (PWM) synchronous step-down converter that operates from an input vo...
Monolithic Power Systems, Inc.
230+ people viewing
■Summary The MPM3807 is an easy-to-use, fully integrated synchronous step-down power module with integrated inductor and power MOSFET. Excellent lo...
Isahaya Electronics Co., Ltd.
560+ people viewing
Last viewed: 1 day ago
VLA312H-2425A is a 25W DC-DC converter with isolated input and output. It can input voltages of 400V to 1,000V DC, making it ideal as a pre-power s...
Isahaya Electronics Co., Ltd.
580+ people viewing
M57185N-106R is a non-isolated DC-DC converter that can be controlled over a wide range of input voltage from DC8.8 to 160V. By simply attaching a ...
Monolithic Power Systems, Inc.
230+ people viewing
■Summary The MPM3593 is a highly efficient, synchronous rectification step-down module with an I2C control interface and multiple pages of one-time...
Monolithic Power Systems, Inc.
310+ people viewing
Last viewed: 21 hours ago
■Summary The MPQ4323M is a step-down switching converter with programmable frequency (350kHz to 2.5MHz), synchronous rectification, and integrated ...
Monolithic Power Systems, Inc.
250+ people viewing
■Summary The MPM3807C is an easy-to-use, fully integrated, synchronous step-down power module with integrated inductor and MOSFET switch. The devic...
Isahaya Electronics Co., Ltd.
770+ people viewing
Last viewed: 1 day ago
The M57140 series is an isolated DC-DC converter designed for onboard power supplies. Four systems of DC output can be obtained with a DC20V input,...
Isahaya Electronics Co., Ltd.
580+ people viewing
VLA400-204 is a non-isolated DC-DC converter with built-in transformer. The input power supply voltage range is wide, DC113V~380V, and AC100 and 20...
Monolithic Power Systems, Inc.
240+ people viewing
■Summary The MPQ4323 is a programmable frequency (350kHz to 2.5MHz) synchronous step-down switching converter that internally integrates high-side ...
Monolithic Power Systems, Inc.
270+ people viewing
■Summary The MPM3808C is an easy-to-use, fully integrated synchronous step-down power module with integrated inductor and MOSFET switch. Excellent ...
Nichido Kogyo Co., Ltd.
460+ people viewing
Last viewed: 1 day ago
■100V power tools can be used even from a 200V power source. Provides stable 100V power supply Indoor type, the input voltage is stepped down from ...
Ikura Seiki Co., Ltd.
540+ people viewing
Last viewed: 1 day ago
■Safety ・With primary side earth leakage breaker ・Secondary side earth leakage cutoff ■Robust type Can also be stacked in two layers ■Rainproof...
Monolithic Power Systems, Inc.
530+ people viewing
Last viewed: 43 minutes ago
■Summary The MPQ2022A-AEC1 is a dual-channel low-dropout (LDO) regulator with digital interface and memory. The device provides phantom power to lo...
Monolithic Power Systems, Inc.
550+ people viewing
Last viewed: 20 hours ago
■Summary The MPQ2013D-AEC1 is a low power linear regulator that powers systems with high voltage batteries. The device features a wide input voltag...
Monolithic Power Systems, Inc.
340+ people viewing
Last viewed: 6 minutes ago
■Summary MP100L is a small, inductorless, high efficiency offline regulator. Steps down AC line voltage to adjustable DC output. A simple solution ...
Monolithic Power Systems, Inc.
440+ people viewing
Last viewed: 17 seconds ago
■Summary The MP103 provides a simple, low-cost AC/DC solution for sub-1W applications. This is an offline linear regulator that generates almost no...
Monolithic Power Systems, Inc.
430+ people viewing
Last viewed: 17 seconds ago
■Summary The MP163 is a primary-side regulator that provides accurate output, dual output, and constant voltage (CV) regulation without an optocoup...
Monolithic Power Systems, Inc.
390+ people viewing
Last viewed: 1 day ago
■Summary The MP175L is a primary-side regulator that provides accurate constant voltage (CV) regulation without an optocoupler. MP175L supports buc...
Monolithic Power Systems, Inc.
450+ people viewing
■Summary The MPQ8904 is a low current, low dropout linear regulator that operates from a single 2.5V to 6.5V input supply. An external resistor con...
Monolithic Power Systems, Inc.
450+ people viewing
Last viewed: 43 minutes ago
■Summary The MPQ2013 is a low power linear regulator that powers systems with high voltage batteries. Features a wide 2.5V to 40V input range, low ...
