LDO regulator
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ROHM’s New LDO Regulators with 500mA Output Current Achieving Stable Operation Even with Ultra-small Capacitors to Expand Design Flexibility for High-current Applications ROHM has developed the “BD9xxN5 Series” of LDO regulator ICs with 500mA output current, featuring its proprietary ultra-stable control technology “Nano Cap™”. This series comprises 18 products designed for 12V/24V primary power supply applications used in automotive equipment, industrial equipment, and communication infrastructure. In recent years, electronic devices have demanded… |
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Efficient Power ICs with Low Quiescent Current to Extend Battery Life for Consumer, Industrial, Healthcare and IoT Applications Maxim Integrated Products has introduced essential analog efficient power ICs, MAX17227A 2A nanoPower boost converter, MAX17291 high voltage 1A boost converter, and MAX38911 500mA LDO to enable designers to extend battery life and reduce solution size of consumer, industrial, healthcare, and IoT systems besides improving the efficiency. These new ICs offer… |
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Compact LDO Regulators Offer High Ripple Rejection Ratio for Enhanced Power Stabilization in Smartphones and Wearable Devices The new TCR5RG series of 45 LDO regulators from Toshiba is housed in a thin and compact WCSP4F package and offers a high ripple rejection ratio of 100dB (typ.) for enhanced power stabilization to DC power lines in mobile devices. These new regulators combine a wide-gap circuit, a low-pass filter that allows only extremely low frequencies to pass, and a low-noise, high-speed… |
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Compact Low Dropout (LDO) Voltage Regulators for Enhanced Power Rail Stabilization in Space-Constrained Designs With the aim to deliver enhanced power rail stabilization in space-constrained designs, Toshiba Electronics has released a series of low noise ultra-compact low dropout (LDO) voltage regulators with a high ripple rejection ratio. The new TCR3RM series comprises of 32 product variants that come in compact plastic DFN4C package and measures only 1.00 mm x 1.00 mm x 0.38… |
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Space Grade Single-Chip Synchronous Buck and LDO Regulator for Low Power FPGA and DDR Memory Applications The Renesas Electronics Corporation has announced the ISL70005SEH, a synchronous buck and low dropout (LDO) regulators for low-power FPGAs, DDR memory and other digital loads for spaceflight payload applications. The ISL70005SEH is a point-of-load (POL) power solution that reduces size, weight, and power (SWaP) by integrating a synch buck and LDO in a single monolithic IC.… |
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High Current Low Dropout Voltage Regulator Circuit using MIC29302 Whether it’s your Laptop, TV, Smartphone, or any other electronic device, they all operates at different voltages. These devices have sensitive components like Microprocessors, ICs, etc. that works on very low voltage, and even the slightest change in voltage can damage these components. These sensitive components require a steady and stable voltage to operate optimally. So… |
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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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Understanding Low-Dropout Voltage Regulators (LDO) and its significance in Battery Operated Devices Today, electronic devices have shrunken in size than ever before. This enables us to pack in tones of features in compact portable devices like smart watches, fitness trackers, and other wearable devices, it also helps us to deploy remote IoT devices for cattle monitoring, asset tracking etc. One common thing among all these portable devices is that they are battery operated… |
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Current Regulators: Construction, Working and Design Types Just like situations in which we need to regulate the voltage in our designs, there are scenarios where we need to regulate the current that’s being supplied to a particular part of our circuit. Unlike transforming (changing from one voltage level to another), which is usually one of the major reasons for voltage regulation, current regulation is usually about keeping the… |
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New Small Surface Mount LDO Regulators Lower Power Consumption in Battery-driven Devices Toshiba Electronics released two new series TCR5BM and TCR8BM small surface mount LDO regulators for applications in the power supply of mobile devices, imaging and audio visual products. Both series offer excellent low dropout voltage and high ripple rejection ratio up to 98dB with fast load response characteristics ensure stable operation when the operation mode changes.… |
