Reference Design Adoption Examples
AI Servers
- Key Market Applications
- AI Servers
- Data Center
3kW Output AI Servers Power Supply
Toshiba Electronic Devices & Storage
- Features
- Featuring next-generation power devices (SiC MOSFET and SiC diode), this high-efficiency power supply delivers outstanding efficiency.
The use of surface-mount SiC MOSFETs achieves high power density, representing a 34% improvement over conventional designs. - Published
- September 2025
- Specifications
- Input 180 to 264VAC, Output 50VDC, 3kW, Efficiency 94.8% (Input 230VAC, Load 100%, 80 PLUS Platinum Class)
- Circuit Topology
- Semi-bridgeless PFC, Phase-Shifted Full Bridge(PSFB)+synchronous rectification, Output ORing circuit
Our products were adopted for the functions listed below.
Zoom
| Circuit Function | Designator | Specifications | Product | MPN |
|---|---|---|---|---|
| Main circuit Input common-mode choke | L1, L2 | 8.1mH, 21A | Nanocrystalline core choke | LDFW021252YBUV0E |
| Main circuit PFC output smoothing capacitor | C51, C52, C53 | 1010uF, 420V | Snap-in Aluminum Electrolytic Capacitors | EKHE421VSN102MA45Z |
| Compact, high capacitance | ||||
| Main circuit output smoothing capacitor | C501, C502, C503 | 330uF, 63V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN630ELL331MJ25S |
| Auxiliary power input smoothing capacitor | C401 | 6.8uF, 450V | Radial Aluminum Electrolytic Capacitors, high voltage | EKXJ451ELL6R8MJ16S |
| Auxiliary power(12V) output smoothing capacitor | C451 | 1200uF, 25V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN250ELL122MJ25S |
| Auxiliary power(18V) Output smoothing capacitor | C408 | 330uF, 35V | SMD Aluminum Electrolytic Capacitors, low impedance | EMLA350ARA331MJA0G |
For more details, please visit the source material.
1.1kW Output ITTF Server Power Supply
Toshiba Electronic Devices & Storage
- Features
- Featuring a Totem-Pole PFC circuit and ITTF(Interleaved Two Transistor Forward) DC/DC converter topology, this power supply achieves 80 PLUS Platinum-class efficiency in a compact 1U form factor.
- Published
- September 2025
- Specifications
- Input 90 to 264VAC, Output 12VDC, 1.1kW, Efficiency 93.1%(Input 230VAC, Load 100% 80 PLUS Platinum Class)
- Circuit Topology
- Totem-pole PFC, ITTF topology DC/DC circuit, Output ORing circuit
Our products were adopted for the functions listed below.
Zoom
| Circuit Function | Designator | Specifications | Product | MPN |
|---|---|---|---|---|
| Main circuit PFC output smoothing capacitor | C26, C28, C29, C30 | 330uF, 450V | Snap-in Aluminum Electrolytic Capacitors | EKHS451VSN331MR30S |
| Compact, high capacitance | ||||
| Main circuit output smoothing capacitor | C69, C70, C71, C72, C73, C74, C75, C76 | 820uF, 35V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN350ELL821MK20S |
| Auxiliary power output smoothing capacitor | C308, C310, C312 | 220uF, 35V | Radial Aluminum Electrolytic Capacitors, low impedance | EKY-350ELL221MJC5S |
| Auxiliary power Output smoothing capacitor | C309 | 22uF, 25V | SMD Aluminum Electrolytic Capacitors, low impedance | EMVY250ARA220MF55G |
For more details, please visit the source material.
3kW Output Server & Telecom Power Supply
Toshiba Electronic Devices & Storage
- Features
- Featuring next-generation power devices (SiC MOSFET and SiC diode), this high-efficiency power supply delivers outstanding efficiency.
The use of surface-mount SiC MOSFETs achieves high power density, representing a 34% improvement over conventional designs. - Published
- September 2025
- Specifications
- Input 180 to 264VAC, Output 50VDC、 3kW, Efficiency 94.8% (Input 230VAC, Load 100%, 80 PLUS Platinum Class)
- Circuit Topology
- Semi-bridgeless PFC, Phase-Shifted Full Bridge(PSFB)+synchronous rectification, Output ORing circuit
Our products were adopted for the functions listed below.
Zoom
| Circuit Function | Designator | Specifications | Product | MPN |
|---|---|---|---|---|
| Main circuit Input common-mode choke | L1, L2 | 8.1mH, 21A | Nanocrystalline core choke | LDFW021252YBUV0E |
| Main circuit PFC output smoothing capacitor | C51, C52, C53 | 1010uF, 420V | Snap-in Aluminum Electrolytic Capacitors | EKHE421VSN102MA45Z |
| Compact, high capacitance | ||||
| Main circuit output smoothing capacitor | C501, C502, C503 | 330uF, 63V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN630ELL331MJ25S |
| Auxiliary power input smoothing capacitor | C401 | 6.8uF, 450V | Radial Aluminum Electrolytic Capacitors, high voltage | EKXJ451ELL6R8MJ16S |
| Auxiliary power(12V) output smoothing capacitor | C451 | 1200uF, 25V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN250ELL122MJ25S |
| Auxiliary power(18V) Output smoothing capacitor | C408 | 330uF, 35V | SMD Aluminum Electrolytic Capacitors, low impedance | EMLA350ARA331MJA0G |
For more details, please visit the source material.
1.6kW Output LLC Server Power Supply
Toshiba Electronic Devices & Storage
- Features
- Featuring the latest-generation Si MOSFET and SiC diode, this power supply achieves 80 PLUS Titanium-class efficiency in a 1U form factor through an Active Bridge, Interleaved PFC, and 3-phase LLC topology.
- Published
- March 2025
- Specifications
- Input 90 to 264VAC, Output 54.5VDC, 1.6kW, Efficiency 96.7%(Input 230VAC, Load 100%)
- Circuit Topology
- Active bridge+interleaved PFC, 3-Phase LLC+synchronous rectification, Output ORing circuit
Our products were adopted for the functions listed below.
Zoom
| Circuit Function | Designator | Specifications | Product | MPN |
|---|---|---|---|---|
| Main circuit PFC output smoothing capacitor | C14, C16, C17 | 330uF, 450V | Snap-in Aluminum Electrolytic Capacitors | ELHS451VSN331MR35S |
| Compact, high capacitance | ||||
| Main circuit output smoothing capacitor | C68, C69, C70 | 1200uF, 63V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN630ELL122MLN3S |
| Auxiliary power input smoothing capacitor | C19 | 6.8uF, 450V | Radial Aluminum Electrolytic Capacitors, high voltage | EKXJ451ELL6R8MJ16S |
| Auxiliary power(12V) Output smoothing capacitor | C23 | 1200uF, 25V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN250ELL122MJ25S |
| Auxiliary power(18V) output smoothing capacitor | C21 | 330uF, 35V | Radial Aluminum Electrolytic Capacitors, low impedance | EKY-350ELL331MJ16S |
| ORing circuit output hold-up capacitor | C71 | 180uF, 63V | Radial Aluminum Electrolytic Capacitors, low impedance | EKYB630ELL181MJ16S |
For more details, please visit the source material.
Automotive
- Key Market Applications
- ECU
- ADAS
- OBC
- EV-related products
3kW Output Fast Charger for Electric Two-Wheelers
Toshiba Electronic Devices & Storage
- Features
- Featuring next-generation power devices (SiC MOSFET and SiC diode), this high-efficiency power supply delivers outstanding efficiency.
The use of surface-mount SiC MOSFETs achieves high power density, representing a 34% improvement over conventional designs. - Published
- September 2025
- Specifications
- Input 180 to 264VAC, Output 50VDC, 3kW, Efficiency 94.8%(Input 230VAC, Load 100%)
- Circuit Topology
- Semi-bridgeless PFC, Phase-Shifted Full Bridge(PSFB)+synchronous rectification, Output ORing circuit
Our products were adopted for the functions listed below.
Zoom
| Circuit Function | Designator | Specifications | Product | MPN |
|---|---|---|---|---|
| Main circuit Input common-mode choke | L1, L2 | 8.1mH, 21A | Nanocrystalline core choke | LDFW021252YBUV0E |
| Main circuit PFC output smoothing capacitor | C51, C52, C53 | 1010uF, 420V | Snap-in Aluminum Electrolytic Capacitors | EKHE421VSN102MA45Z |
| Compact, high capacitance | ||||
| Main circuit output smoothing capacitor | C501, C502, C503 | 330uF, 63V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN630ELL331MJ25S |
| Auxiliary power input smoothing capacitor | C401 | 6.8uF, 450V | Radial Aluminum Electrolytic Capacitors, high voltage | EKXJ451ELL6R8MJ16S |
| Auxiliary power(12V) output smoothing capacitor | C451 | 1200uF, 25V | Radial Aluminum Electrolytic Capacitors, low impedance | EKZN250ELL122MJ25S |
| Auxiliary power(18V) Output smoothing capacitor | C408 | 330uF, 35V | SMD Aluminum Electrolytic Capacitors, low impedance | EMLA350ARA331MJA0G |
For more details, please visit the source material.
400VAC-Class 3-Phase Input 10kW PFC Power Supply
Toshiba Electronic Devices & Storage
- Features
- Featuring the latest-generation 1200V SiC MOSFET, the 3-phase totem-pole topology achieves low power loss.
Suitable for various industrial equipment with 3-phase AC input, including EV fast charging stations. - Published
- June 2025
- Specifications
- Input 312 to 528VAC, Output 750VDC, 10kW, Efficiency 97.9%(Input 400VAC, Load 100%)
- Circuit Topology
- 3-phase totem-pole PFC
Our products were adopted for the functions listed below.
Zoom
| Circuit Function | Designator | Specifications | Product | MPN |
|---|---|---|---|---|
| Main circuit PFC output smoothing capacitor | C147, C148, C149, C150, C151, C152 | 470uF, 450V | Snap-in Aluminum Electrolytic Capacitors | ESMR451VSN471MR40S |
| Compact, high capacitance |
For more details, please visit the source material.
2.5A Output Automotive DC-DC Buck Converter
Nisshinbo Micro Devices
- Features
- Featuring an integrated 40V/2.5A MOSFET, this buck switching regulator IC supports high switching frequencies
- Product Model
- NJW4171-T1
- Specifications
- Input Voltage Range 3.4V to 40V, Output Voltage Range 0.8V to 38V, Output Current 2.5A (Switching Frequency 100kHz to 2.4MHz)
Our products were adopted for the functions listed below.
Zoom
| Circuit Function | Designator | Specifications | Product | MPN |
|---|---|---|---|---|
| Main circuit Input smoothing capacitor | CIN1 | 10uF, 50V, X7R | Multilayer Ceramic Capacitor | KTF500B106M43NHT00 |
For more technical details, please visit Nisshinbo Micro Devices' product information page.