300W Off-line Power Factor Correction (PFC) Boost Converter
Power supplyTop Stories

300W Off-line Power Factor Correction (PFC) Boost Converter

The circuit presented here is a 300W off-line power factor correction (PFC) boost converter providing a nominal regulated output voltage of 375V @ 0.8A of load current. The project accommodates an input voltage range of 85V AC to 265VAC and uses average current mode control at a fixed...

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R1810 Boost DC/DC Converter is an energy harvesting solution
IC

R1810 Boost DC/DC Converter is an energy harvesting solution

The R1810 Boost DC/DC Converter is an energy harvesting solution designed for powering low current consuming IoT devices by extracting energy from Photovoltaic cells. Target applications include wireless sensors, home and building automation, remote monitoring, presence detection,...

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E-PEAS Battery Chargers Target Wearable, Medical and Sensor Products
ICTop Stories

E-PEAS Battery Chargers Target Wearable, Medical and Sensor Products

Addressing the need for streamlined power management solutions for energy harvesting hardware, e-peas has unveiled a new family of battery charger devices. While the company’s existing power management ICs (PMICs) offer direct power delivery to the application, as well as the...

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Switchmode Power Supply Topologies Explained
Basic ElectronicsPower supply

Switchmode Power Supply Topologies Explained

The role of power supply is crucial for electronic circuits because without sufficient power, the circuit cannot function at its optimal level. On the other hand, an exceeded power supply can deteriorate the circuit components by heating effect. There are usually two choices for power...

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MAX17227A is a 2 A nanoPower boost converter
IC

MAX17227A is a 2 A nanoPower boost converter

Maxim's MAX17227A is a 400 mV to 5.5 V input, 2 A nanoPower boost converter with short-circuit protection and True Shutdown™ Maxim's MAX17227A is a nanoPower boost converter, capable of delivering a load up to 2 A peak inductor current and providing True Shutdown,...

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MP17xA Non-Isolated Offline Regulators
IC

MP17xA Non-Isolated Offline Regulators

MPS' MP17xA series non-isolated offline regulators feature an integrated 700 V MOSFET and offer up to 280 mA output current with improved EMI performance Monolithic Power Systems’ MP17xA series are primary-side regulators that provide accurate constant voltage (CV) regulation...

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Texas Instruments’ TPS61099 Synchronous Boost Converter
IC

Texas Instruments’ TPS61099 Synchronous Boost Converter

Texas Instruments' converter features 800 nA ultra-low quiescent current Texas Instruments' TPS61099x is a synchronous boost converter with 1 µA ultra-low quiescent current. The device is designed for products powered by alkaline batteries, NiMH rechargeable batteries, Li-Mn...

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Single 18650 LiPo Battery to 5V Boost Converter
Power supply

Single 18650 LiPo Battery to 5V Boost Converter

This small board is based on the CS5171 boost converter from ON Semiconductor. The board is configured to be used with a single 18650 LiPo battery. The circuit converts single-cell 3.7V LiPo battery voltage to 5V with a load current up to 400mA. Board has been designed to fit on the...

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