charger

BQ25619 I2C CONTROLLED 1.5 A SINGLE CELL BUCK BATTERY CHARGER

BQ25619 I2C-CONTROLLED 1.5 A SINGLE-CELL BUCK BATTERY CHARGER

Texas Instruments’ power-path management solution features 20 mA termination and 1 A boost operation Texas Instruments’ BQ25619 integrates charge, a boost converter, and voltage protection in a single device. It offers ultra-low termination current for switching chargers to charge wearable devices by full-battery capacity. The BQ25619 low quiescent current reduces battery leakage to 6 µA in ship-mode, which conserves […]

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HIGHLY INTEGRATED USB C BUCK CHARGER FROM MAXIM REDUCES SIZE BY 30 PERCENT

HIGHLY INTEGRATED USB-C BUCK CHARGER FROM MAXIM REDUCES SIZE BY 30 PERCENT

Designers of portable Li-ion battery-powered electronics now have a simplified and more flexible way to add a USB Type-C (USB-C) charging system to their products with the MAX77860 3A switch-mode charger from Maxim Integrated Products, Inc. (NASDAQ: MXIM). This USB-C buck charger provides the industry’s first integrated USB-C port controller and charger to eliminate the

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ΕFFICIENT WIRELESS LI ION CHARGER WITH REGULATOR OPTIMIZED FOR LOW POWER WEARABLES

ΕFFICIENT WIRELESS LI-ION CHARGER WITH REGULATOR OPTIMIZED FOR LOW POWER WEARABLES

Analog Devices announces the Power by Linear™ LTC4126, which expands its offerings in wireless battery charging. The LTC4126 combines a wireless powered battery charger for Li-Ion cells with a high efficiency multi-mode charge pump DC/DC converter, providing a regulated 1.2V output at up to 60mA. Charging with the LTC4126 allows for a completely sealed end product

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High Efficiency MPPT Solar Charger

High Efficiency MPPT Solar Charger

Description After 3 years of development, this open source project is nearing completion. From its modest beginnings it has evolved into a rather sophisticated device with a USB interface, powerful USB charging ports, a 20×4 character LCD, a rotary encoder with push button, precision measurement of everything from voltages and currents to temperatures. There are

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ESP32 LyraT – An Open Source Development Board For Smart Audio Applications

ESP32-LyraT – An Open Source Development Board For Smart Audio Applications

Espressif systems has been working on different audio applications including smart speakers. Despite the fact that they have been developing their audio applications, as of February 2018, none of ESP32 software development kits was easily accessible and the hardware kits were not able to take on any new tasks. So, there were no chances to

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PowerSpot Far Field Wireless Charger Will Charge Devices Up to 80 Feet Away

PowerSpot Far Field Wireless Charger Will Charge Devices Up to 80 Feet Away

Over the last few years, there has been an unprecedented growth in the consumer electronics industry. The smartphones, fitness trackers, Smart homes devices, wearables, earbuds, VR/AR, and much more have fostered this growth. The Smartphone proliferation has been a key factor in the global consumer electronics market size, smartphones have become way better, faster and

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2017 05 21T16 02 33.102Z BQ25504.prod .top

BQ25504 Solar Cell LiPo Charger

Ultra-Low Power LiPo Charger via Energy Harvesting from a Solar Cell What is it? This is a small (0.5 x 0.5 inch) breakout board for Texas Instrument’s BQ25504Ultra Low Power Boost Converter with Battery Management for Energy Harvesting Applications. From the datasheet: “The bq25504 device is the first of a new family of intelligent integrated energy

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