Traco Power has announced the release of their TBA 1 series of 1-watt DC/DC converters in the industry-standard SIP-4 package measuring 0.46 x 0.24 x 0.38″. This style of DC/DC converter is widely used to provide isolation between low-power circuits and has long been the most common type of converter. The TBA 1 series provide […]
Tiny, ultra-low-power switching regulator with light-load efficiency maximizes power delivery
Texas Instruments introduced an ultra-low-power switching regulator with the industry’s lowest operating quiescent current (IQ) at 60 nA – 1/3 that of the nearest competitive device. The TPS62840 synchronous step-down converter delivers very high light-load efficiency of 80% at 1-µA load, which can enable designers to extend the battery life of their systems or use […]
Power Electronics Top Talks in June 2019 on EDABoard.com
Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around power electronics. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com 24V to 5V buck converter – I want to design a simple buck converter that converts a 24V input to a […]
Board-mounted DC/DC converters feature 24-to-110-V input range
Powerbox announces the launch of three new series of extra-wide input voltage range, 40W to 100W board-mounted DC/DC converters for the railway, transportation and defense industries. With an extra wide input voltage range of 14V to 160V and 9V to 75V, the PQAE40U (40W), PQAE60U (60W) and PQAE100U (100W) have been developed to provide systems […]
550-to-650-W modular supplies sport full MoPPs isolation, low acoustic noise, up to 10 outputs
QM4 modular power supplies are rated at 550 to 650 W and are available with up to 10 outputs, have full MoPPs (Means of Patient Protection) isolation and low acoustic noise. With medical and industrial safety certifications, the power supplies are suitable for use in medical, test and measurement, communications and broadcast equipment. Accepting a […]
Switching regulator with wide voltage ranges targets automotive applications
The STMicroelectronics A7987 automotive switching regulator has a wide input-voltage range that allows use in trucks and buses, and an adjustable output voltage that ensures flexibility and stable performance to power the numerous voltage rails in automotive applications such as body infotainment and telematics. With maximum input voltage of 61V, the A7987 can operate from a 24V […]
4-W ac/dc converter targets harsh IoT, IIoT apps
The RAC04-K/277 is a 4-W AC/DC converter that accepts up to 305 Vac. It also has 4-kV isolation, operating temperature ranges of -40 up to +90°C, and is capable of operating up to 5,000 m (1, 600 ft) in altitude. As with all RACxx-K products, it is compactly sized, low-cost, internationally certified and EMC compliant. […]
250-W non-isolated SIP dc-dc converter uses 60% less PCB area
TDK Corporation announces the introduction of 250W rated SIP (Single In-line Package) models to the TDK-Lambda i6A4W product family of non-isolated DC-DC converters. Utilizing less than 0.47 in2 of board area, this represents a 60% saving compared to 1/16th brick format converters. Capable of operating from a wide input voltage of up to 9 to […]
SIP-7 dc-dc converters provide 1-W, 2-W outputs economically
TRACO POWER announces the release of the new TBA family of 1 and 2 watt DC/DC Converters in the industry standard SIP-7 package. Specifically designed to offer a low-cost solution with no concessions on quality and lifetime. Enhanced features include an integrated short-circuit protection circuit, higher I/O isolation and extended temperature range. The TBA / […]
16-channel current driver integrates 4-bit decoder for satellite applications
Renesas Electronics Corporation announced a new radiation-hardened 16-channel current driver with integrated 4-bit decoder for reducing the size, weight and power (SWaP) of satellite command and telemetry systems. The ISL72814SEH integrates the decoder, input level shifter, and 16 current driver arrays in a single monolithic IC. The device allows satellite manufacturers to significantly increase system […]
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