Renesas’ new encapsulated hybrid digital power modules offer high power density and efficiency for advanced FPGAs, DSPs, ASICs and memory. The ISL8210M and ISL8212M feature power density of 115 mA/mm2 in a 12 x 11 mm package, with up to 95% peak efficiency.
Key features of the ISL828xM hybrid digital and ISL821xM analog power modules include 4,5 V to 16,5 V single-rail input voltage and 0,5 V to 5 V output voltage settings, ±1,5% output voltage accuracy over line, load and temperature, with remote sense and 256 output voltage options configurable through a simple pin-strap resistor setting.
Hybrid digital modules are SMBus/I²C/PMBus v1.3 compatible up to 1,25 MHz and they have seven switching frequency options from 300 kHz to 1 MHz. They have a selectable PFM/light-load efficiency mode and comprehensive fault protection for voltage, temperature and current.
Analysis of switch-mode power supply: inductor violations Altron Arrow
Editor's Choice Power Electronics / Power Management
Common switch-mode power supply (SMPS) design errors are discussed, and their appropriate rectification is specified, with details on complications that arise with the power stage design of DC-DC switching regulators.
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The highly integrated 3,3 kV XIFM plug-and-play digital gate driver is designed to work out-of-the-box with high-voltage SiC-based power modules to simplify and speed system integration.
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Power Electronics / Power Management
The units from Meanwell can either be supplied with a three-phase three-wire delta input of 196 to 305 V AC, or they can use a three-phase four-wire star connection of 340 to 530 V AC.
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