Power Electronics / Power Management


Chip extends battery life

25 October 2023 Power Electronics / Power Management

Nexperia’s battery life boosting ICs are designed to extend the typical lithium coin cell battery life and peak output current capability by up to 25 times compared to a standard 3V coin cell. Extending a coin cell battery’s working life significantly reduces battery waste in low-power IoT and other portable applications. This also allows coin cells to be a viable power source for applications which could previously only operate from AA or AAA-type batteries.

The ICs have two DC-DC conversion stages. The first is a boost which trickle-charges the capacitive store from the battery. The second buck stage is pulse-capable and supplies the output load from the capacitive store with up to 200 mA of current. The output can be programmed to deliver between 1,8 and 3,6 V.

Nexperia battery booster ICs are ideally suited for low-power applications such as Zigbee, LoRa, Sigfox, LTE-M1, and NB-IoT transceivers that are powered by CR2032 and CR2025 lithium coin cells which have high energy density and long shelf life.

For more information contact EBV Electrolink, +27 21 402 1940, capetown@ebv.com, www.ebv.com


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Converter for industrial control applications
Vepac Electronics Power Electronics / Power Management
MORNSUN has launched a 500 W wide-input DC/DC converter series to meet the increasing demand for high-power supply in industrial control applications.

Read more...
Power modules enable 15% weight reduction in race cars
Future Electronics Power Electronics / Power Management
Chosen for their small and lightweight characteristics, the Vicor modules efficiently step down the high-voltage accumulator’s power from 400 – 600 V to 27 – 38 V.

Read more...
High-precision coreless current sensor
RS South Africa Power Electronics / Power Management
The Infineon XENSIV TLE4971 is a new automotive-qualified pre-programmed 120 A sensor without the saturation or hysteresis effects.

Read more...
Insights into design challenges for vehicle electrification
Power Electronics / Power Management
Mouser Electronics has launched a new eBook in collaboration with NXP Semiconductors, which pushes boundaries in the automotive, industrial and IoT, mobile, and communication infrastructure markets.

Read more...
Power charger reference design
Power Electronics / Power Management
Infineon has released a reference design for an 84 W AC-DC battery charger, with a 110/230 V AC rated input and constant current output of up to 4 A.

Read more...
DC/DC converters with ultra-wide input range
Conical Technologies Power Electronics / Power Management
The THN 15UIR and THN 20UIR series from Traco are high-performance DC/DC converters with an ultra-wide 12:1 input voltage range and a power output of 15 and 20 W respectively.

Read more...
Making Matter provisioning secure and easy
EBV Electrolink Telecoms, Datacoms, Wireless, IoT
Integrated solution of CommScope’s PKIWorks platform with STMicroelectronics’ STM32WB wireless microcontroller enables IoT security for Matter device development.

Read more...
EMC filter for enclosed power supply series
Vepac Electronics Power Electronics / Power Management
These EMC filters, based on the second-order filtering scheme, mitigate performance to CM/DM interference up to 60 dB, which can effectively suppress interference.

Read more...
Ultra-low noise, ultra-high PSRR µModule regulator
Altron Arrow Power Electronics / Power Management
Analog Devices’ LTM8080 is an ultra-low noise dual output DC/DC µModule regulator that operates from up to 40 V at the input.

Read more...
Driver amplifiers for wireless infrastructure
EBV Electrolink Telecoms, Datacoms, Wireless, IoT
The BGA7P320 is a 3,3 to 4,2 GHz mid-band driver amplifier that can be used as pre-driver or driver in RF applications, from MIMO 5G base stations to small cells and access points.

Read more...