The UCC24610 ‘Green Rectifier’ from Texas Instruments is a new power management controller and driver for standard and logic-level N-channel MOSFETs used for low-voltage, secondary-side synchronous rectification. It improves power supply efficiency by as much as 5%, and reduces primary-side power loss in 5 V AC/DC adapters and bias supplies.
The 600 kHz device provides power-saving features and design flexibility not available from traditional diode rectifier solutions. Its micro sleep current, automatic light-load management and synchronous wake-up features help maximise efficiency. The UCC24610 uses drain-to-source voltage sensing to support flyback and LLC resonant converters, as well as other power architectures, to give designers greater flexibility. It is available in an 8-pin, 5 x 6 mm SOIC package. Easy-to-use evaluation modules include the 5 V, 10 W UCC24610EVM-693 daughter card and the UCC24610EVM- 563 5 V, 25 W off-line DCM flyback converter.
Rugged railway-grade DC-DC power modules iCorp Technologies
Power Electronics / Power Management
iCorp Technologies has introduced the AIPUPOWER ZCD100 and ZCD150 Series, a family of rugged DC-DC converters designed to meet the demanding electrical and environmental requirements of railway and transportation systems.
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The Infineon KP497 is an advanced, highly integrated digital pressure sensor designed for demanding automotive and industrial applications, with a particular focus on battery management systems.
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The IT7900EP series high-performance regenerative grid simulator from ITECH is a full four-quadrant AC grid simulator capable of both sourcing and sinking power.
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RECOM’s cost effective REFIN2U-S90/CL DIN rail AC/DC boasts a 90 W rating with a boost capability of 150% for 4,5 seconds to allow for surge loads.
Read more...Standalone USB PD controller Future Electronics
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The STUSB4531 from STMicroelectronics is a standalone USB Power Delivery sink controller designed to streamline the implementation of USB-C power negotiation in sink devices without requiring a full software stack on a host microcontroller.
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PowerGood has introduced a range of 15 W to 600 W military DC-DC power converters engineered for mission critical defence applications.
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TDK Corporation has announced the B3271xP series of DC link film capacitors, offering high thermal robustness for demanding automotive and industrial power electronics.
Read more...N-channel power MOSFETs TRX Electronics
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The TSM2N7002 series from Taiwan Semiconductor are logic-level N-channel power MOSFETs designed with low drain-source on-state resistance, reducing conduction losses and improving efficiency in switching applications.
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