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Power Newsletter
Power
25th June 2021
Lossless zero-cross detection in LinkSwitch-TNZ ICs
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Power Integrations has announced LinkSwitch-TNZ, a new switching power supply IC that combines offline power conversion, lossless zero-cross detection and, optionally, X-capacitor discharge functions in a compact SO-8C package. The highly efficient LinkSwitch-TNZ IC can be used for non-isolated buck and buck-boost power supplies up to 575mA output current and provides up to 12W output for universal-input isolated flyback designs.
Power
25th June 2021
350W convection cooled medical power supplies released
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TDK Corporation has announced the introduction of the TDK-Lambda brand CUS350MP series of AC/DC power supplies with medical and industrial safety certifications. The series is rated at 350W convection, 500W with forced air and can deliver up to 1,000W peak power.
Power
25th June 2021
Single-window voltage monitor for ADAS
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Designers working to achieve automotive functional safety in Advanced Driver Assistance Systems (ADAS) can now reduce solution size and complexity with the MAX16137 single-window voltage monitor with built-in self-test (BIST) from Maxim Integrated Products.
Power
25th June 2021
GaN RF boosted by monolithic microwave integrated circuit
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Satellite communication systems use complex modulation schemes to achieve the fast data rates required to deliver video and broadband data. To attain this, they must deliver high RF output power while simultaneously ensuring the signals retain their desired characteristics. The new GMICP2731-10 GaN MMIC power amplifier announced by Microchip Technology helps meet the requirements of GaN RF.
Power
25th June 2021
OptiMOS TOLG for improved TCoB robustness
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With the innovative TO-Leadless (TOLL) package, Infineon now offers two new OptiMOS power MOSFET packages in the TOLx family: TOLG (TO-Leaded with Gullwing leads) and TOLT (TO-Leaded Top-side cooling). Together, the TOLx family offers very low R DS(on) and a high-current rating over 300A to increase system efficiency in high-power density designs.
Power
25th June 2021
Solid state high power MPM for EW and radar
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TMD Technologies has announced the addition of a new solid state power amplifier (SSPA) to its range of innovative products for defence EW and radar applications. Compact and lightweight, the new broadband PTS10147 operates over the two to six gigahertz frequency range with a high power of 100W (pulsed or CW) and a linear gain of around 60 dB.
Power
25th June 2021
Dedicated CrM totem pole PFC controller released
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ON Semiconductor has announced a dedicated critical conduction mode (CrM) totem pole PFC controller as a new addition to their solution set for ultra-high density offline power supplies.
Power
25th June 2021
20A DIN-rail power supply features integrated LED display
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PULS Power has announced the availability of their latest addition to the CP20 series of high efficiency and compact 24V, 20A 1-phase DIN-rail power supplies. The new CP20.248 extends PULS’s portfolio by adding a power supply with an integrated display.
Power
25th June 2021
700V buck regulators deliver lowest standby power
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Renesas Electronics has unveiled a family of new 700V buck regulators that offers designers numerous advantages over competitive solutions. The new RAA2230XX devices deliver power consumption, noise and EMI suppression, as well as reduced overall system cost. They are suitable for a wide range of applications, including home appliances, sensing systems such as smoke alarms and gas sensors, white goods, power meters and industrial controls.
Power
25th June 2021
Qspeed silicon diodes feature low Qrr for switching-speed
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Power Integrations has announced its 600V 12A Qspeed diode, delivering low reverse recovery charge (Qrr) for a silicon diode. With a Qrr of just 14 nC at 25°C, it improves efficiency of the PFC stage of on-board chargers and significantly reduces the thermals of the PFC MOSFETs.
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