Sustaining up to 4A continuous current over a wide operating input-voltage range of 8V to 48V, with low insertion loss thanks to its integrated low-RDS(ON) VIPower MOSFET, the STEF01 programmable electronic fuse from STMicroelectronics extends the benefits of fast-acting overload protection to applications at higher power ratings. When connected in series to the main power rail, the STEF01 protects the […]
Compact 40-65-W medical external supplies comply with DoE Level VI, EU tier 2 v5 efficiency standards
TDK Corporation announces the introduction of the TDK-Lambda medical certified DTM65-D external power supplies. This series meets the stringent DoE Level VI and EU Tier 2 v5 standards for efficiency and off-load power. The DTM65-D is certified to the medical IEC 60601-1 standards, making it suitable for a variety of hospital, dental and healthcare applications, […]
Horticulture LEDs target greenhouse apps
LG Innotek today announced that it set up a full lineup of “horticulture LEDs,” which are the light sources that can make plants grow faster than under the sunlight, and will venture into the global market. LG Innotek secured 30 types of horticulture LED packages optimized according to light wavelength and power consumption. In addition […]
Surface-mount current-sense transformers handle 40 A at up to 500 kHz
Wurth Electronics Midcom is proud to announce the release of additional Current Sense transformers to the MID-SNS family. “These surface mount transformers are designed to operate between 50khz to 500khz and sense up to 40A of current. The turns ratios offered are 1:50, 1:100, 1:150 and 1:200 with Inductances ranging from 1.4mH to 22.4mH. Compared […]
Quarter-brick isolated dc-dc converter delivers 30-W output
Bel Power Solutions and Protection, a Bel group company and global manufacturer of power management devices, announces the 0RQB-30Y05L, a rugged 30 W quarter brick isolated DC-DC converter. The 0RQB-30Y05L provides 30 W of output power from an ultra-wide input range from 16.8 – 137.5 VDC and operates on all nominal battery voltages from 24 […]
Synchronous boost LED controller features 60-V output
Analog Devices announces the Power by Linear LT3762, a 60V output, high efficiency, synchronous, boost LED driver controller with a programmable internal LED PWM signal generator and spread spectrum frequency modulation that yield low EMI noise. The versatile LT3762 includes a rail-to-rail current sense amplifier, enabling high side or low side current sensing that in addition […]
Richardson Electronics to distribute power semiconductors from MS Power GmbH
Richardson Electronics, Ltd. announced today a new distribution agreement with MS Power GmbH, a manufacturer of bipolar semiconductor products. The agreement aligns with both companies commitment to provide the highest reliability and quality products into various applications including Motor Drives, Power Supplies, Solar and Wind Energy Systems, Smart Grid, and others. MS Power GmbH offers a broad […]
Tiny ICs accurately gauge Li-ion battery state of charge
Designers can maximize runtime and achieve an enhanced user experience with the MAX17260 and MAX17261ModelGauge m5 EZ fuel gauges by Maxim Integrated Products, Inc. Ideal for a broad range of Li-ion battery powered applications, these battery characterization-free solutions provide high levels of accuracy while also offering small size and ease of design. Details aboutMAX17260: www.maximintegrated.com/products/MAX17260 Details about MAX17261: www.maximintegrated.com/products/MAX17261 With modern […]
Piezo ceramic harsh environment speaker features extended frequency range
Announced today by ISL Products International Ltd., a company in value-added manufacturing and engineering services for electronic/electromechanical components, is the PZ-94 harsh environment piezoelectric loudspeaker for broad frequency range applications. Ultra-thin, small, and lightweight, the piezo ceramic loudspeaker may be driven by low power. The speaker reproduces voice in the frequency response range of 450 HZ to 20 kHZ, and […]
DC/DC converter in a SIP provides 3 W, optimized for cost, efficiency, and performance
TRACO POWER has announced the release of their TEC 3 series of 3 Watt DC/DC converters in compact SIP 8 packages using the latest technologies to reduce cost while improving efficiency and performance. The TEC 3 Series consists of 32 models offering inputs of 4.5~13.2 / 9~18 / 18~36 / 36~75 Vin and outputs of […]