Electronics Technology


Low-power boost regulator

15 November 2017 Electronics Technology

With extremely high efficiency and quiescent current of only 300 nA, the MAX17222 nanoPower boost regulator from Maxim Integrated Products enables the longest battery life in the smallest form factor for wearable and consumer IoT designs. The 0,4 V to 5,5 V input, 1,8 V to 5 V output boost regulator with 500 mA input current limit reduces solution size by up to 50% compared to similar products and offers 95% peak efficiency to minimise heat dissipation.

Designers of new wearable, health-monitoring, IoT, mobile, and other connected devices are struggling to extend battery life for next-generation products, particularly with increasing functionality and performance in smaller form factors. Power solutions servicing this market require mastery of low quiescent current design techniques and high integration.

In ‘True Shutdown’ mode, the minuscule current draw of 0,5 nA virtually stops battery drain to provide the longest battery life and eliminate the need for external disconnect switches. Dramatically reducing solution size, the MAX17222 is internally compensated and requires only a single configuration resistor and small output filter for a full power solution.

For ease of use, the boost regulator comes in tiny 0,88 x 1,4 mm 6-bump WLP and 2 x 2 mm 6-pin standard μDFN packages. It operates over the -40°C to +85°C temperature range.

For more information contact CST Electronics, +27 (0)11 608 0070, [email protected], www.cstelectronics.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Robust PoE module
CST Electronics Power Electronics / Power Management
The Ag59800-LPB high power, IEEE 802.3bt compliant, PD module from Silvertel offers typical efficiency of 95% making it an ideal choice for higher power, space-constrained applications.

Read more...
Telemetry retrofit for sustainable resource management
CST Electronics Test & Measurement
AquaMeter is a cost-effective secure telemetry retrofit that can easily be added to hundreds of millions of legacy mechanical water meters.

Read more...
Achieving lowest cost, scalable and dynamic wireless mesh network installations
CST Electronics Editor's Choice Telecoms, Datacoms, Wireless, IoT
In many situations it is desirable for sensors to be connected wirelessly in a mesh network as this saves infrastructure and cost since long cabling runs are not required.

Read more...
Programmable power and data acquisition modules
CST Electronics DSP, Micros & Memory
TapBus programmable power supply, metering and I/O modules include pre-implemented communication interfaces, automatic addressing, encryption, and configurable access control.

Read more...
140 W USB-C PD reference design
Altron Arrow Electronics Technology
The design has a wide input range of 90 to 264 V AC, 50-60 Hz, and supports an output voltage range of 5 to 28 V (USB-PD 3.1 specification).

Read more...
Easy monitoring of remote farm assets
CST Electronics Telecoms, Datacoms, Wireless, IoT
NeoCortec, providers of ultra-low-power bi-directional wireless mesh network hardware and software solutions, is working together with farmIT to enable easy monitoring of remote Australian farm assets.

Read more...
Managed gigabit PoE switch
CST Electronics Telecoms, Datacoms, Wireless, IoT
The SISPM1040-582-LRT from Lantronix is a managed PoE++ switch suitable for connecting and powering devices in hardened environments.

Read more...
High-performance GNSS module
CST Electronics Telecoms, Datacoms, Wireless, IoT
Simcom’s SIM66D-R can acquire and track any mix of multiple satellite signals, making it useful for determining position in mountainous and dense urban areas.

Read more...
NeoCortec wireless mesh networking
CST Electronics Computer/Embedded Technology
The protocol is especially designed to allow real-time routing of data over long distances and multiple hops, while using very little energy.

Read more...
Full sensor to cloud solution
CST Electronics Telecoms, Datacoms, Wireless, IoT
NeoCortec has demonstrated the seamless and rapid development of full sensor-to-cloud solutions using NeoMesh Click boards from MikroE and the IoTConnect cloud solution from Avnet.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved