ADI Introduces Latest Basic Analogue nanoPower Module

Analog Devices, Inc announced two nanoPower modules, a family of basic analogue high-efficiency power ICs with built-in inductors that

that help designers extend the battery life and reduce the size of space-constrained Internet of Things (IoT) devices.

The MAXM38643 provides a 1.8V to 5.5V input, 330nA quiescent current (IQ), 600mA step-down module.

The MAXM17225 provides a 0.4V to 5.5V input, 300nA IQ, true-shutdown 1A boost module with lower IQ and longer battery life than competitive solutions.

By integrating a pre-set inductor, these miniature system level IC modules (uSLICs) offer faster time-to-market and a 37% size reduction over a standalone IC plus external inductor solution.

Applications include space-constrained consumer products, wearables, medical drug delivery, sensors, IoT devices, as well as wired, wireless and industrial products.

Battery-powered IoT devices require lower IQ in standby mode , to provide longer battery life.

In addition, ultra-low shutdown currents (0.5nA for the MAXM17225 and 1nA for the MAXM38643) allow the system to consume virtually zero power during shutdown mode.

Both the MAXM38643 and MAXM17225 have quiescent currents that are an order of magnitude lower (1/10 and 1/20. respectively) than competing solutions with equivalent output currents.

In addition, the MAXM38643 and MAXM17225 have peak efficiencies of 96% and 95%, respectively, which are the highest among competing solutions.

As a result, these modules consume less power, providing longer life and reducing the carbon footprint of battery-powered and long-term online devices.

Both products use Analog Devices' uSLIC power module technology to provide stacked, integrated inductors that enable designers to reduce solution PCB surface area, as well as eliminate component selection and circuitry.

as well as save time on component selection and board layout.

‘In addition to extending the battery life of next-generation miniature IoT devices, the nanoPower MAXM38643 buck and MAXM17225 boost modules enhance the consumption of

functionality of many sensors, radios and digital circuits in medical and industrial applications that require lower IQ and higher output current.’

said Chinmay Honrao, business manager, Standard Power Products, Core Products Division, Analog Devices.

Featuring Analog Devices' consistent strengths in low-power, high-performance, single-function products, the basic analogue ICs will be a strong driver of next-generation innovation across multiple applications and market segments.

MAXM38643 Buck Module and MAXM17225 Boost Module Features and Benefits

● Longer battery life: Lower static power consumption compared to competitive solutions helps extend the battery life of in-line devices.

● Smaller solution size: Stacked, built-in inductor 3D module solutions are available in sizes that are more than 37 percent smaller than standalone IC solutions

Reduced design time: Eliminates the need for inductor sizing, design and procurement, reducing time-to-market.