Power Electronics / Power Management


Single-channel IGBT drivers

14 June 2017 Power Electronics / Power Management

Power Integrations announced an expansion of its SCALE-iDriver family of galvanically isolated single-channel gate driver ICs. The new devices support IGBT blocking voltages up to 1700 V, which are generally used in 400 V a.c. and 690 V a.c. line applications.

They are also ideal for the latest three-level topology photovoltaic inverters and for photovoltaic arrays leveraging the new 1500 V d.c. bus standard.

1700 V SCALE-iDriver ICs, optimised for driving both IGBTs and MOSFETs, combine Power Integrations’ FluxLink magneto-inductive bidirectional communications technology with its SCALE power device driver technology. FluxLink eliminates the need for unreliable opto-electronics and the associated compensation circuitry, thereby enhancing operational stability while reducing system complexity, and SCALE technology incorporates all key gate driver functions into an ASIC, reducing size and improving reliability while simplifying design.

The innovative eSOP package features greater than 9,5 mm of creepage and a CTI of 600, ensuring substantial operating voltage margin and high system reliability. The driver ICs can be operated from -40°C to +125°C and at frequencies of up to 75 kHz. The family meets the upcoming requirements of IEC 60747-17 and VDE 0884-17. Devices feature desaturation (short circuit) protection with Advanced Soft Shut Down (ASSD) functionality, providing reliable and easy-to-implement protection to the power switch.

1700 V SCALE-iDriver ICs deliver a gate current of up to 8 A and support systems of over 110 kW without an external booster, or up to 30 A gate current and over 400 kW with an external booster. They suit applications in industrial drives, power supplies/UPS, photovoltaic inverters of all sizes, industrial HVAC, EV charging and traction equipment including commercial EVs.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Local procurement should be top of mind in mine-owned solar power projects
Power Electronics / Power Management
Recent changes in government legislation have enabled businesses to develop up to 100 MW energy plants with very little red tape.

Read more...
The next big shift in SA's energy infrastructure
Power Electronics / Power Management
High-voltage (HV) LiFePO4 battery energy storage systems, commonly referred to as BESS, which drastically improve the power reliability prospects for businesses, have been around for some time, but expect to see a massive surge in 2024.

Read more...
Multi-channel electronic load series
Conical Technologies Power Electronics / Power Management
ITECH has recently announced the release of their upgraded IT8700P+ series multi-channel electronic loads. This new series supports master-slave parallel configuration between all the modules, allowing for different modules to be mixed and matched for synchronisation.

Read more...
Self-extinguishing batteries
Power Electronics / Power Management
The most commonly used electrolyte, which is highly combustible – a medium composed of a lithium salt and an organic solvent – is replaced with materials found in a commercial fire extinguisher.

Read more...
Input power bus conditioners
Accutronics Power Electronics / Power Management
The FLHG-60 and the FLHGI-60 are designed to be used as the front-end to the company’s MGDD N input series, to develop full power solutions.

Read more...
Isolated power module with high efficiency
RS South Africa Power Electronics / Power Management
The new MagI3C-FISM power module, with an integrated switching power stage, is 100% pin-to-pin compatible with the previous versions.

Read more...
Hi-Rel DC-DC converter
Accutronics Power Electronics / Power Management
The MGDD-06 series from GAÏA Converter is an ultra-wide input 6 W family of power converter modules, with a permanent input voltage range of 9 to 160 V DC.

Read more...
Energy measurement IC
CST Electronics Power Electronics / Power Management
The SY7T501 and SY7T502 are Silergy’s newest energy measurement ICs for cost-sensitive IoT applications such as smart-plugs, dimmers, power-strips, intelligent lighting, and other points of load.

Read more...
Reference design: USB-C PD and Qi charging
Power Electronics / Power Management
Infineon’s REF_TX15W_PD60W_N1 is the industry’s first turnkey solution to offer a PD and Qi multi-charger, allowing same-time charging via the USB-PC PD port and the Qi wireless power transmitter.

Read more...
SMD varistors with huge surge current capability
Electrocomp Power Electronics / Power Management
TDK Corporation has introduced two new varistor series in SMD design, the larger of the two capable of handling a surge current of 10 000 A.

Read more...