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Nexperia NBM5100

Coin cell battery life booster with adaptive power optimization

Details

TopologieAbwärts- und Aufwärtswandler
Eingangsspannung2.4-3.6 V
Ausgang 13.6 V / 0.22 A
IC-Revision1

Beschreibung

The NBM5100A/B is a battery energy management device designed to maximize usable capacity from non-rechargeable, primary batteries when used in lowvoltage,low-power applications requiring burst current loads. The devices overcome voltage drop and battery life limitations associated with extracting high pulse currents (Fig. 1) from lithium primary batteries such as 3.6 V lithium thionyl chloride (Li-SOCl2), which are commonly used in wireless, low-power IoT sensorapplications.

Eigenschaften

  • Programmable constant battery load current: 2 mA to 16 mA
  • Protection against battery voltage dips (Brown-out)
  • Pulse output current: > 150 mA
  • Low ripple regulated programmable output voltage, VDH: 1.8 V to 3.6 V
  • Ultra-low standby current: < 50 nA
  • Peak conversion efficiency > 90% with adaptive optimization
  • Integrated fuel gauge
  • Integrated capacitor voltage balancing circuit
  • 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

Typische Anwendungen

  • temperature, occupancy, e-metering, electronic shelf label, asset tracking, irrigation monitoring
  • location tags, heart rate monitor, blood glucose meter, remote controls, key fobs
  • Bluetooth®, LoRaWAN®, Sigfox™, LTE-M, NB-IoT, Zigbee, etc

Weiterführende Informationen

Artikeldaten