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Voltage
Results displayed below are indexed from the Reference Design area of the site.
14 Results
Active Discharge Circuit for 400 V Systems
Our Active Discharge Circuit reference designs provide reliable solutions for discharging stored energy in 400 V and 800 V capacitors. Ideal for automotive applications, they ensure system voltage reaches safe levels within required timeframes set by legal and manufacturer standards.
Active Discharge Circuit for 800 V Systems
Our Active Discharge Circuit reference designs provide reliable solutions for discharging stored energy in 400 V and 800 V capacitors. Ideal for automotive applications, they ensure system voltage reaches safe levels within required timeframes set by legal and manufacturer standards.
1 kW DC/DC Converter 48 V DC to 12 V DC
This 1 kW, 48 V / 12 V buck-boost converter features two module power stages, each rated for 500 W. The converter can automatically switch between buck and boost operation, while its switching frequency of 160 kHz enables a compact form factor.
Scalable 3 kW, 48 V / 12 V Bidirectional DC/DC Converter
A complete 3 kW, 48 V / 12 V buck-boost converter has been designed utilizing an insulated metal substrate (IMS) with a heatsink for the power stage, with a standard FR4 controller board mounted on top and features six modular power stages capable of 500 W each.
400 VDC 100 A Bidirectional eFuse
Featuring SiC MOSFETs and a VOA300 optocoupler, this design handles continuous power up to 40 kW and operates continuously at full power with less than 30 W of losses and no active cooling, and also features a preload function, continuous current monitoring and overcurrent protection (with shutdown in less than 2.5 μs).
48 V Resettable eFuse
An electronic fuse has been designed to switch loads up to 200A on a compact double-sided FR4 printed circuit board with passive cooling.
48 V 100A eFuse
Featuring TrenchFET® MOSFETs, this eFuse has been designed to handle a continuous current up to 100 A and operate continuously at maximum current with less than 14 W of losses, without requiring active cooling.
Electronic Circuit Breaker with Pre-Charge Based on 1200 V SiC MOSFETs
Electronic fuses (eFuses) are crucial in modern applications, especially in automotive. They are used to enhance overall vehicle safety by protecting against overcurrent, voltage spikes, and temperature rise. eFuses often comprise a control board and a power board. Here we focus on providing a complete power board design example that is based on Vishay's SiC MOSFETs.
SiC MOSFET-Based 800 V, 40 A Bidirectional eFuse
eFuses often comprise a control board and a power board. Here we focus on providing a complete power board design example that is based on Vishay's SiC MOSFETs.
High Voltage Intelligent Battery Shunt Sensor with CAN FD (HV-IBSS-CANFD)
Our series of High Voltage Intelligent Battery Shunt reference designs demonstrate the effectiveness of our low TCR battery shunt technology to minimize the variation of the resistance over the operating temperature range.
High Voltage Intelligent Battery Shunt Single - USB (HV-IBSS-USB)
Our series of High Voltage Intelligent Battery Shunt reference designs demonstrate the effectiveness of our low TCR battery shunt technology to minimize the variation of the resistance over the operating temperature range.
Isolated Busbar / SMD Current Sensor with Analog Output
Utilizing WSBE and WSL low TCR shunt resistors, in addition to the VIA0050DD isolation amplifier, this design provides AC current measurement up to 1415 A for high voltage applications.
Isolated AC Voltage Sensor with Analog Output
This reference design focuses on the voltage sensing solutions used in high voltage AC applications, in which an isolated high voltage sensing circuit is a must.
Isolated DC Voltage Sensor with Analog Output
This reference design focuses on the voltage sensing solutions used in high voltage DC applications, in which an isolated high voltage sensing circuit is a must.
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