This Solar Buck-Boost Module Enhances Solar and USB Power Management for Embedded Systems


https://www.electronics-lab.com/this-solar-buck-boost-module-enhances-solar-and-usb-power-management-for-embedded-systems/

Juan Flores’ Solar Buck-Boost Module is designed to charge a lithium-polymer battery using either a solar panel or USB power, providing a constant output voltage for noise-free power management for low-power applications. This board is designed to automatically switch between solar and USB power, without interrupting the attached load. This project is a module that […]

Synchronous MOSFET H-Bridge DC-DC controller with built-in protection features


https://www.electronics-lab.com/synchronous-mosfet-h-bridge-dc-dc-controller-with-built-in-protection-features/

LITIX™ Power TLD5191ES is a synchronous 4 – switch buck-boost DC/DC controller with built-in protection features. This concept is beneficial for driving high-power LEDs with maximum system efficiency and a minimum number of external components for automotive exterior lighting. Key features MOSFET 4 – switch buck-boost DC/DC controller for high power buck-boost LED control Constant […]

TPS61094 – 60-nA quiescent current bi-directional buck/boost converter with bypass mode


https://www.electronics-lab.com/tps61094-60-na-quiescent-current-bi-directional-buck-boost-converter-with-bypass-mode/

Texas Instruments’ synchronous converter features bypass mode and supercapacitor management Texas Instruments’ TPS61094 is a synchronous bidirectional buck/boost converter with a bypass switch that provides a power supply solution for smart meters and super capacitor backup power applications. The TPS61094 has a wide input voltage range and output voltage up to 5.5 V. The device works in […]

Renesas Power Supply with Supercapacitor


https://www.electronics-lab.com/renesas-power-supply-with-supercapacitor/

Renesas’ power supply with supercapacitor can be used to replace the traditional battery as a backup power supply Renesas’ ISL85403 buck-boost regulator is a power supply system with a supercapacitor and a wide input voltage range that supports from 3 V to 40 V with a 2.5 A output. A supercapacitor can be used to […]

TPS61094 60 nA Quiescent Current Bidirectional Buck/Boost Converter


https://www.electronics-lab.com/tps61094-60-na-quiescent-current-bidirectional-buck-boost-converter/

Texas Instruments’ synchronous converter features bypass mode and supercapacitor management Texas Instruments’ TPS61094 is a synchronous bidirectional buck/boost converter with a bypass switch that provides a power supply solution for smart meters and super capacitor backup power applications. The TPS61094 has a wide input voltage range and output voltage up to 5.5 V. The device works in […]

Analog Devices Inc. LTM4693 2A Buck Boost µModule® DC/DC Converters


https://www.electronics-lab.com/analog-devices-inc-ltm4693-2a-buck-boost-%c2%b5module-dc-dc-converters/

Analog Devices Inc. LTM®4693 2A Buck-Boost µModule® DC/DC Converters operate from input voltages above, below, or equal to the output voltage. The switching controller, power MOSFETs, inductor and support components are included in the package. The LTM4693’s advanced topology provides a continuous transfer through all operating modes. VIN operation from 2.6V to 5.5V covers a […]

Power Integrations LinkSwitch-TNZ Off-line Switcher ICs


https://www.electronics-lab.com/power-integrations-linkswitch-tnz-off-line-switcher-ics/

Energy Efficient Off-line Switcher IC with Best-in-Class Light Load Efficiency and Lossless AC Zero-Cross Detection Power Integrations LinkSwitch-TNZ Off-line Switcher ICs are designed to provide lossless zero-cross signal generation and support buck, buck-boost, and flyback topologies. These ICs offer more design flexibility than discrete implementations which reduces component count by 40% or higher. The LinkSwitch-TNZ […]

E-PEAS New Buck-Boost ICs enables Highly Efficient Energy Harvesting from Solar & Vibrational Sources


https://www.electronics-lab.com/e-peas-introduces-versatile-new-buck-boost-ics-for-highly-efficient-energy-harvesting-from-solar-vibrational-sources/

Expanding its portfolio of advanced power management ICs (PMICs) for energy harvesting applications, e-peas has announced two new devices capable of further pushing the performance envelope. The RF AEM30330, Vibration AEM30330 and solar AEM10330 PMICs both utilize a buck-boost architecture. This enables them to cover a greater range of input voltage levels (from 100mV right […]

Switchmode Power Supply Topologies Explained


https://www.electronics-lab.com/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 supply topologies; Linear Power Supply and Switched Mode Power Supply […]

SEPIC Converter based on MT3608 is open source


https://www.electronics-lab.com/sepic-converter-based-on-mt3608-is-open-source/

DC-DC converters are needed in almost every commercial product, whether it is industrial, medical, defensive, automotive, or any other application. These converters are electronic circuits that can convert the DC voltage from one level to another. There are two types of DC-DC converters: linear and switching converters. Linear converters are resistive which means that they […]