700V buck regulators deliver lowest standby power
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.
Qspeed silicon diodes feature low Qrr for switching-speed
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.
20A DIN-rail power supply features integrated LED display
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.
Dedicated CrM totem pole PFC controller released
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.
Shielded power inductors operate at -55°C to +155°C
Bourns Magnetics model SRP1580CA, SRP1510CA, and SRP1513CA AEC-Q200 compliant high-current shielded power inductors are designed to meet today’s high current density and the high-temperature requirements of various electronic applications.
GaN RF boosted by monolithic microwave integrated circuit
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.
Single-window voltage monitor for ADAS
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.
Yokogawa launches AC energy calibration service
Yokogawa has strengthened its position in calibration by launching a new AC energy calibration service.
350W convection cooled medical power supplies released
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.
Versatile buck-boost ICs for energy harvesting
Expanding its portfolio of advanced power management ICs (PMICs) for energy harvesting applications, e-peas has announced the availability of two new versatile buck-boost IC devices adding complementary features to previously released products.