Search results for "igbt"
Bipolar gate driver features iCoupler technology
Mouser Electronics is now shipping theADuM4146high voltage isolated bipolar gate driver fromAnalog Devices.
UCC14240-Q1 Automotive, 1.5-W, 24-Vin, regulated, 3-kVRMS isolated DC-DC module with integrated transformer
UCC14240-Q1 is a high isolation voltage DC/DC module designed to provide power to IGBT or SiC gate drivers. The high-accuracy output voltages provide better channel enhancement for higher system efficiency without over-stressing the power device gate. The module integrates a transformer and DC/DC controller with a proprietary architecture to achieve high efficiency with very low emissions.
Key power design considerations which will influence SiC device selection
The efficiency improvements that can be derived from use of wide bandgap semiconductor technologies, such as silicon carbide (SiC), will have a vital role to play in next generation power systems.
UCC5870-Q1 Automotive, 3.75kVrms 30A single-channel functional safety isolated gate driver for IGBT/SiC
The UCC5870-Q1 device is an isolated, highly configurable single-channel gate driver targeted to drive high power SiC MOSFETs and IGBTs in EV/HEV applications. Power transistor protections, such as shunt-resistor–based overcurrent, NTC-based overtemperature, and DESAT detection, include selectable soft turn-off or two-level turn-off during these faults.
Thermal management implications for SiC-based designs
Silicon carbide (SiC) -based switching devices characteristics are key to meeting the challenges of solar inverters and electric vehicles, say onsemi’s Didier Balocco and Paul Klausner.
PCIM Europe – we meet again
There was a palpable “Good to see you again!” vibe in the halls of Nuremberg Messe as PCIM Europe took place. GaN and SiC technology dominated but other developments for automotive and industrial applications were also talking points, writes Caroline Hayes
Next-gen isolated sigma-delta modulators improve system level current measurement
This article will first introduce the common-mode transient immunity (CMTI) specification and its importance in a system.We will discuss a new isolated sigma-delta modulator family, its performance, and how it improves and facilitates system current measurement accuracy, especially for offset error and offset error drift. Finally, a recommended circuit solution will be introduced. Isolated modulators are widely used in motors/inverters where high...
NTC thermistor offers versatile mounting options
Devices support wire bonding, soldering, and nano-silver paste sintering, withhigh resistance to leaching, formic acid etching, and forming gasses
Vishay Intertechnology introduces FRED Pt Gen 5 rectifiers
Vishay Intertechnology introduces 15 FRED Pt Gen 5 600V and 1200V Hyperfast and Ultrafast rectifiers in the compact SOT-227 package.
Farnell now shipping Power Integrations’ high-power products from stock
The expanded portfolio of solutions from Power Integrations now includes 45 high-power products available for fast delivery from Farnell.