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Power Supply Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
This ranking is based on the number of page views on our site.

Power Supply Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. イサハヤ電子 Osaka//Electronic Components and Semiconductors
  2. 日本ファインケム 平塚事業所 Kanagawa//Industrial Electrical Equipment
  3. セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市) Tokyo//Trading company/Wholesale
  4. 4 岩崎通信機 Tokyo//Industrial Electrical Equipment
  5. 5 タートル工業 Ibaraki//Industrial Electrical Equipment

Power Supply Product ranking

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. High Voltage Probe "PG Series" 日本ファインケム 平塚事業所
  2. Introduction page of Potens Semiconductor Corp セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)
  3. Digital High Voltage Meter for Communication 'DHM(AC) Series' 日本ファインケム 平塚事業所
  4. 4 Digital High Voltage Meter for DC Use 'DHM (DC) Series' 日本ファインケム 平塚事業所
  5. 5 Digital High Voltage Meter for DC 'DHM(DC)' 日本ファインケム 平塚事業所

Power Supply Product List

106~120 item / All 142 items

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What is MFT?

A mini custom IC that has functionality through a combination of transistors, resistors, capacitors, etc.!

The "MFT" is a mini custom IC that is constructed using a combination of transistors, resistors, capacitors, and other components to provide functionality in a circuit. A core chip with pre-arranged transistors, resistors, capacitors, etc., is prepared in advance, and the circuit design and aluminum wiring are applied according to the customer's specifications to complete the chip. After that, the product is assembled and finished to meet the customer's specifications. The "MFT" allows for the completion of the product chip with only changes in the aluminum wiring process, resulting in significant reductions in wafer processing time and cost savings on auxiliary materials such as photomasks compared to full custom ICs, making it possible to commercialize products at a lower cost. Additionally, by consolidating components, it enables a reduction in the number of parts in the customer's set, contributing to a decrease in the product's circuit board area. This product is ideal for customers who find it challenging to realize custom ICs.

  • Dedicated IC

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Window-type reset IC 'RT8H232C'

A new product that can perform both voltage drop detection and overvoltage detection in one device!! Fail-safe functionality can be enhanced!!

This product can detect both voltage rise and fall with just one unit, enhancing the voltage monitoring function. Standard reset ICs typically only monitor one side (either overvoltage or undervoltage) and are referred to as single-type, but this product allows for monitoring on both sides, enabling it to perform two roles with a single unit. This product has two built-in comparators, each detecting voltage rise and fall. The comparators are designed with hysteresis to prevent malfunction due to chatter. Additionally, the outputs of the comparators are independent, allowing for individual output retrieval. However, since the output format is open collector, it can also be used as a wired OR through external connections.

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Timer latch function built-in overcurrent detection IC 'RT8H030C'

It is optimal for detecting overcurrent between the load device and GND, preventing degradation or destruction of ICs and components from overcurrent due to load short circuits, etc.!

This product monitors overcurrent by inserting a current detection resistor between the load device and GND, and it outputs a signal (High signal) to indicate an abnormal condition when overcurrent is detected. It has a built-in timer circuit, allowing the detection time to be set using an external resistor and capacitor for the time constant. The product includes an RS latch circuit, which continues to output an abnormality signal regardless of the presence of overcurrent after detecting overcurrent beyond the timer duration. To reset the latch, it is necessary to either reapply power or input a reset signal to the product, ensuring safe resumption of operation. As it is a low-side overcurrent detection type, the IC can operate with a separate power supply from the load. Therefore, it is also capable of detecting overcurrent for loads powered by high-voltage supplies.

  • ASIC

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Power Supply | Generator | Emergency Power Supply | Long-duration Generator [29th Disaster Prevention Technology Exhibition]

Power Supply | Generator | Emergency Power Supply | Long-duration Generator | Exhibiting each product from the JPG series of portable long-duration generators at the 29th Disaster Prevention Technology Exhibition.

Emergency and disaster electricity and power - from stockpiled gasoline to long-duration generators, trust JP Generators Co., Ltd. We are pleased to announce that our company will be exhibiting at the 29th "Disaster Prevention Technology Exhibition" to be held at Pacifico Yokohama D Hall from February 6 (Thursday) to February 7 (Friday), 2025. Our booth number is 314. The Disaster Prevention Technology Exhibition is an important event aimed at sharing the latest information on technologies and products related to disaster prevention and mitigation, and addressing challenges in disaster response. We sincerely look forward to your visit.

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  • Generators and transmission motors

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[Research Material] Global Market for Linear Voltage Controlled Oscillators

Global Market for Linear Voltage Controlled Oscillators: LC Tank Oscillators, Crystal Oscillators, Others, Communication, Electronics, Navigation, Aviation ...

This research report (Global Linear Voltage Controlled Oscillator Market) investigates and analyzes the current status and outlook for the global linear voltage controlled oscillator market over the next five years. It includes information on the overview of the global linear voltage controlled oscillator market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the linear voltage controlled oscillator market include LC tank oscillators, crystal oscillators, and others, while the segments by application cover communication, electronics, navigation, aerospace, medical, and others. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa to calculate the market size of linear voltage controlled oscillators. It also includes the market share of major companies in the linear voltage controlled oscillator sector, product and business overviews, and sales performance.

  • Other services

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Electrostatic protection diode "INT Series"

Compliant with IEC61000-4-2. Optimal for electrostatic protection for high-speed transmission!

The electrostatic discharge protection diode is a component that protects internal circuits from surge voltages and plays an important role in improving system reliability. It is a type of Zener diode that can suppress surge voltages to a certain level, thereby reducing peak voltage. When a large voltage, such as electrostatic discharge, is applied, the TVS breaks down and allows a large current to flow to the ground side. This absorbs the energy of the surge voltage, ensuring that no voltage exceeding the breakdown voltage of the TVS is applied to the subsequent circuits. Our company is the only manufacturer in Japan producing the lead-insertion type TO-92S, offering a lineup from standard capacity types to high-speed transmission electrostatic protection with low capacitance between the anode and cathode. We are also gradually expanding our product line to include AEC-Q101 compliant products, so we kindly ask you to consider our products.

  • diode

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LED driver IC 'RT8H164C'

LED driver capable of setting light intensity with short waveform input signals!

The "RT8H164C" is a 1-channel step-down LED driver. Dimming is possible by inputting a short waveform to the dimming terminal (DIM) and adjusting its duty cycle, and the LED current can be freely set using an external current setting resistor. Another significant feature is the ability to regenerate energy through an externally connected inductor, which helps save power consumption. Additionally, it is equipped with a UVLO (Under Voltage Lock Out) function that stops operation when a drop in power supply voltage is detected, as well as an overheat protection function that stops operation when a certain temperature is exceeded.

  • Dedicated IC

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Low voltage driven MOSFET

Expanding the lineup of low-voltage drive MOSFETs!

In mobile devices such as mobile phones, it is necessary to reduce circuit losses in order to decrease power consumption and extend operating time, which has led to a demand for low-voltage driven MOSFETs. As our first initiative, we are expanding our offerings for 1.8V and 1.5V driven products through optimization of the wafer process, and we plan to develop 1.2V in the second phase and 0.9V in the third phase.

  • Transistor

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High Current MOSFET: SC-74 Package

Considering a high current product using small PKG (SC-74) MOSFET!

We have newly added products to our small PKG (SC-74) MOS-FET lineup that can be used for high current applications. This product has an increased allowable loss compared to SC-59, resulting in an improvement of approximately 10% in the maximum rated drain current, making it possible to achieve high current within the same mounting area.

  • Transistor

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High Voltage N-Channel MOSFET 'INK013EAP1'

Optimal for switching power supply circuit!

INK013EAP1 is an N-channel MOSFET in a SOT-89 package with a maximum rating of VDSS=500V and ID=0.5A. This maximum rating of VDSS is top-class in our company, making it an ideal component for the startup circuit that supplies driving power to control ICs in switching power supplies.

  • Transistor

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Active clamp type MOSFET

Optimal for driving inductive loads. Freewheeling diodes can be reduced!

It has a built-in Zener diode for active clamp between the gate and drain, which protects the MOSFET from back electromotive force during motor and solenoid drive operations through active clamp operation. This eliminates the need for a freewheeling diode for regenerative back electromotive force. Additionally, it also has a built-in bias resistor, contributing to the reduction of peripheral components.

  • Transistor

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1A built-in NPN transistor

Built-in resistance allows for miniaturization of the set and reduction of component count due to the compact surface mount design!

The latch current is large, with a collector current of 1.0A, making it optimal as a driver. The built-in type with a Zener diode has a Zener diode integrated between the collector and base, preventing the transistor itself from being destroyed by back electromotive force during solenoid drives such as motors and relays.

  • Transistor

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Overcurrent and overvoltage detection IC "RT8H040C"

Ideal for preventing degradation or destruction of ICs and components from overcurrent during load short circuits and overvoltage due to abnormalities in surrounding devices!

The "RT8H040C" is an IC that detects two abnormal conditions: overcurrent and overvoltage on the load and GND lines. The overcurrent detection function monitors the voltage value of a current sensing resistor connected to GND to detect overcurrent conditions. The overvoltage detection function divides the voltage of the target being detected through a resistor divider and monitors that voltage value. Both the overcurrent and overvoltage detection functions are equipped with hysteresis in their detection sections, ensuring robust measures against false detection. The output is an OR output of the overcurrent detection signal and the overvoltage detection signal, which outputs a signal (Low) to indicate an abnormal condition if either one is detected. Additionally, the output format is open collector, allowing for input to different power systems (level shifting). The detection values for overcurrent and overvoltage can be set using resistors connected externally to the IC, allowing for flexible configuration according to the customer's circuit conditions.

  • ASIC

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Three-phase bridgeless active filter

Customers using the harmonic suppression device (active filter), we have good news!

This product is a so-called PFC circuit (power factor correction circuit). However, our company has changed the circuit configuration from the conventional single-chip active filter method using a diode bridge to a bridge-less active filter method, achieving a power factor of 0.99 or higher, an efficiency of over 96%, and compliance with harmonic regulation (clearing JIS C 61000-3-2). By using this product, a harmonic suppression device will no longer be necessary, so there will be no issues with installation costs or space! Additionally, it is an ideal product for power supply systems that require high power factor and high efficiency. The AC200V input specification is available for sample lending, and the AC400V input specification is also nearing completion for samples. We encourage interested customers to evaluate it! Furthermore, we can also accommodate custom specifications based on this product! Please feel free to contact us through our website.

  • power supply

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【TI:LM3404HVMR/NOPB】

【Support for Electronic Component Procurement】 We support the urgent procurement of discontinued products (EOL products) and hard-to-obtain electronic components and semiconductors! We have established a thorough inspection system.

Are you looking for this part number? ■Manufacturer: TI ■Part Number: LM3404HVMR/NOPB Owen Corporation quickly procures electronic components that have become difficult to obtain due to production discontinuation or delivery issues from a global network. We will issue a quotation, so you can confirm the details before placing an order, ensuring peace of mind. A veteran inspector who has monitored market distribution inventory for 20 years conducts inspections, and only approved products are shipped. All delivered items come with an inspection report. 【Our Inspection System】 ■X-ray Inspection Non-destructive testing to check internal structures and detect counterfeit or inferior products. ■Microscope Carefully checks for lead bending and any discrepancies in printed fonts. ■Digital Caliper Measures dimensions to the hundredth of a millimeter to detect cleverly made counterfeits. ■Curve Tracer Displays the voltage and current characteristic waveforms between terminals on the screen to detect defective products. ★Please visit our website from the link below. ★You can view our company brochure from the download button below. ▼For other part numbers you can inquire about, please refer to the lineup below.

  • others

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