Power
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AP64XXX - High Efficiency 40V, 2.2MHz Synchronous Buck Converters Diodes Incorporated has announced the introduction of five (AP64350, AP64351, AP64352, AP64500, and AP64501) synchronous buck converters with integrated high and low side MOSFETs providing point of load (PoL) solution with a continuous current of either 3.5A or 5A. The device features a proprietary gate driver technology, which delivers superior EMI performance in Step-down… |
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CoolGaN 400V and CoolGaN 600V Devices for Premium HiFi audio systems and Low power SMPS applications Infineon Technologies has introduced two new devices CoolGaN 400V and CoolGaN 600V, to its portfolio of CoolGan devices. The CoolGan 400V device (IGT40R070D1E8200) is designed for premium HiFi audio systems where end-users demand every detail of their high-resolution soundtrack, which has been conventionally addressed by bulky linear or tube amplifiers. By using CoolGan 400V… |
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AP22913 – Slew Rate controlled MOSFET Load Switch for USB Peripherals Diodes Incorporated has announced a new switching IC called AP22913, a 2A single-channel slew rate controlled load switch (MOSFET) with true reverse current blocking (TRCB) for high side load switching applications. It provides an effective way of applying or removing power to a load, especially the USB peripherals.
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AOZ8621UNI - High Surge TVS Diodes for USB Type-C Protection Alpha and Omega Semiconductors have introduced the AOZ8621UNI, a series of Transient Voltage Suppressor (TVS) for VBUS protection using the latest high surge TVS platform. They are ideal for USB Type-C Power Delivery, including but not limited to laptops and Smartphones. The AOZ8621UNI series is housed in a DFN 2x2 package and offers a wide working … |
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TPS638xx - High efficiency, Low Quotient Current Buck Boost Converter The Texas Instruments has introduced a family of four high efficiency, low quotient current (IQ) buck boost converter that is designed with tiny spacing with minimal external component for a compact solution size. The integrated TPS63802, TPS63805, TPS63806 and TPS63810 DC/DC noninverting buck-boost converters offer a wide 1.3V to 5.5V input and 1.8V to 5.2V output voltage… |
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Buck Regulator Power Module with Integrated Shielded Inductor in Tiny QFN Package RECOM added a new power module RPX-2.5 to its DC/DC converter portfolio. One of the smallest in its class of low profile QFN-packaged buck regulator power modules, the RPX-2.5 module is exceptional due to its flip-chip technology which increases power density and improves thermal management.
The RPX-2.5 buck… |
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Mouser Electronics and MATRIX Industries
Enter Global Distribution Agreement Mouser Electronics announces a global distribution agreement with MATRIX Industries, the Silicon Valley materials science and thermal engineering pioneers committed to radically re-inventing the power equation for Internet of Things (IoT) and wearables. Through the agreement, Mouser is now stocking MATRIX Mercury energy harvesting DC/DC boost converters and associated kits,… |
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New Rectifiers in MicroSMP Package Increase Power Density, Improve Efficiency Vishay Intertechnology introduced new 200 V Fred Pt Ultrafast recovery rectifiers in the eSMP® series MicroSMP (DO-219AD) package, offering a current rating to 2 A. Measuring 2.5 mm by 1.3 mm with a low 0.65 mm profile, the 1 A VS-1EQH02HM3 and 2 A VS-2EQH02HM3 provide space-saving alternatives to rectifiers in the SMA. Also available are… |
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TSR-WI Series – New 0.6 and 1A POL converters Traco Power introduced the ultra wide 8:1 input POL converters to cover many standard bus- and battery voltages. The TSR-WI line is a set of non-isolated POL converter series with an ultra wide 8:1 input voltage range which come in standard SIP-3 packages. Covering the majority of standard bus- and battery voltages this POL converter line is a versatile solution for… |
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Howland Current Pump Circuit The simple current source is not perfect for variable loads as the current through load also changes with the load resistance. The solution for this problem is a Constant current source like Howland Current Pump Circuit. The Howland Current Pump was invented in 1962 by Professor Bradford Howland from MIT. It consists of an operational amplifier IC… |
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Low quiescent current, ultra-small LDO linear regulator to increase battery life in power-sensitive industrial and personal electronics Texas Instruments introduced an ultra-low-power low-dropout (LDO) linear voltage regulator with the industry’s lowest quiescent current (IQ) of sub-25 nA – one-tenth that of competing ultra-small devices. The new regulator features low IQ control at light loads even in dropout conditions, allowing engineers to at least double the battery life of their applications. In… |
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What is Vacuum Tube and How does it Work You might be tempted to dismiss the good old tube as a relic of the past – after all, how can a few pieces of metal in a glorified light bulb hold up to the transistors and integrated circuits of today? Although tubes lost their place in the storefront of consumer electronics but they still remain insignificant use where there is need for a lot of power at very high (GHz… |
