This Raspberry Pi power management and UPS HAT, made by Sixfab, ensures that the device is powered up and that the user has full control over its power supply. The uninterruptible power supply automatically switches between different power sources without causing a reset or failure on the board.
A real-time clock (RTC) featuring an on-board ARM Cortex-M0+ microcontroller lets you schedule power cycles and wake up or soft-shutdown the Raspberry Pi remotely. For power-sensitive applications, the device can be put into deep sleep modes to save battery life. Dynamic power management shares the load between the main source and the battery, protecting the circuit.
The HAT has a 3,9 V to 14 V input range and is compatible with the adaptors of Raspberry Pi 3+ and 4 models. Its battery protection circuit is enhanced with integrated NTC temperature sensors, and over-current limits of batteries and sources can be controlled with 50 mA resolution.
Power delivery over USB Type-C will open up new applications 25 March 2020, Altron Arrow
, Power Electronics / Power Management
The enablement of SuperSpeed is just one reason why we can expect the USB interface to dominate for many years to come, but power delivery must also be a major factor in that.
Read more...Industrial power module 25 March 2020, Würth Elektronik eiSos
, Power Electronics / Power Management
The components in a SIP-3 package represent cost-effective solutions to meet the requirements for the transient capability of a
24 V industrial voltage network. The new modules operate from 6 to 36 V ...
Read more...Complete design solution for energy efficient motor driving system 25 March 2020, Avnet South Africa
, Power Electronics / Power Management
Electric motors are a powerhouse user of electricity worldwide, accounting for about two-thirds of industrial electricity consumption. The International Energy Agency reports that electric motors account ...
Read more...Miniature automotive MOSFETs 25 March 2020, Avnet South Africa
, Power Electronics / Power Management
Diodes Incorporated announced the introduction of the 40 V-rated DMTH4008LFDFWQ and 60 V-rated DMTH6016LFDFWQ automotive-compliant MOSFETs packaged in DFN2020. These miniature MOSFETs occupy just 10% ...
Read more...PCB-mount AC-DC power supplies 25 March 2020, Vepac Electronics
, Power Electronics / Power Management
Complementing the previously released 3 W, 5 W and 10 W models, the VCE20 and VCE40 series from XP Power provide 20 and 40 Watts of power respectively and offer an encapsulated version as well as a lower-cost ...
Read more...High-voltage MOSFET for low-frequency switching 25 March 2020
, Power Electronics / Power Management
With the introduction of the 600 V CoolMOS S7 SJ MOSFET family – uniquely fitting a 22 mΩ chip into an innovative SMD package – Infineon Technologies is aiming to set a new benchmark for power density, ...
Read more...Power over Ethernet – supply of Ethernet devices via data lines 25 March 2020, Altron Arrow
, Power Electronics / Power Management
In process automation systems, important parameters such as temperature, pressure, flow rate, humidity and many others must be monitored and measured.
In the era of Industry 4.0, Ethernet is a popular ...
Read more...Multi-band LTE Cat NB2 module 25 March 2020, iCorp Technologies
, Telecoms, Datacoms, Wireless, IoT
Quectel’s BC66-NA is a high-performance, multi-band LTE Cat NB2 module with extremely low power consumption. The ultra-compact, 17,7 mm x 15,8 mm x 2,0 mm profile makes it an ideal choice for size-sensitive ...
Read more...LoRa module with Bluetooth LE support 26 February 2020, iCorp Technologies
, Telecoms, Datacoms, Wireless, IoT
The RAK4600 LoRa module is powered by an nRF52832 microcontroller from Nordic Semiconductor and an SX1276 LoRa chip from Semtech. It has ultra-low power consumption of 2,0 µA in sleep mode, high LoRa ...
Read more...Hybrid capacitors combine the best of both worlds 26 February 2020, Avnet South Africa
, Power Electronics / Power Management
The different properties of EDLCs, Li-ion batteries and Li-ion capacitors suits each technology to various different applications.
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