Battery Life Booster ICs

Product Highlights > Battery Life Booster ICs

            Battery Life Booster ICs
                    Nexperia’s coin cell battery life boosters with adaptive power optimization are ideally suited for low-power applications
    

Nexperia’s battery life-boosting ICs are designed to extend the life of a typical lithium coin cell battery by up to an order of magnitude (10x) while also increasing its peak output current capability by up to 25x. Extending a coin cell battery’s working life significantly reduces battery waste in low-power Internet of Things (IoT) and other portable applications while making coin cells a viable power source for applications that could previously only operate from AA- or AAA-type batteries. Nexperia battery booster ICs are ideally suited for low-power applications such as low-power Wi-Fi, LoRaWAN®, 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.

Features

Programmable constant battery load current: 2 mA to 16 mA
Protection against battery voltage dips (brown-out)
Pulse output current: 150 mA
Regulated programmable output voltage: 1.8 V to 3.6 V
Low output voltage ripple
Ultra-low standby current: <20 nA

Typical conversion efficiency of 90% with adaptive optimization
Integrated fuel gauge
Integrated balancing circuit
One auxiliary regulated output pin
Small 16-pin lead-free package (SOT763-1/DHVQFN16: 2.5 mm × 3.5 mm × 0.85 mm)
Specified from -40°C to +85°C

Applications

Battery-powered wireless microcontroller applications: Bluetooth®, LoRaWAN, Sigfox, LTE-M, NB-IoT, and ZigBee
Industrial: temperature, occupancy, e-metering, electronic shelf labels, asset tracking, and irrigation monitoring
Consumer/wearables: Location tags, heart rate monitors, and blood glucose meters