Nexperia NBM5100A/B & NBM7100A/B Battery Boosters

Nexperia NBM5100A/B and NBM7100A/B Battery Boosters are designed to remove the limitations associated with lithium batteries and enhance performance. The Nexperia boosters have the option of either an I2C or SPI interface. The NBM5100A/B can be easily integrated into devices, allowing for easy feature setting and system information reading. While the NBM5100A and NBM7100A support the I2C interface, the NBM5100B and NBM7100B support the SPI interface, making the devices versatile for various applications.

Features

  • 2mA to 16mA programmable constant battery load current
  • Protection against battery voltage dips (brown-out)
  • >125mA (NBM7100A, NBM7100B) or >200mA (NBM5100A, NBM5100B) high output current
  • 1.8V to 3.6V regulated programmable output voltage
  • Low output voltage ripple
  • <50nA ultra-low standby current
  • Typical conversion efficiency of 90% with adaptive optimization
  • Integrated fuel gauge
  • Integrated balancing circuit (NBM5100A, NBM5100B)
  • One auxiliary regulated output pin
  • Only three passive components required
  • Small 16-pin lead-free package (SOT763-1/DHVQFN16; 2.5mm x 3.5mm x 0.85mm)
  • ESD protection
    • ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2kV HBM
    • ANSI/ESDA/Jedec JS-002 Class C2a exceeds 0.5kV CDM
  • Specified from -40°C to +85°C

Applications

  • Wireless sensors
  • Long-range wireless IoT nodes, e.g., LoRa
  • Agriculture sensor networks
  • Wearables
  • Utility metering

Videos

Block Diagrams

Block Diagram - Nexperia NBM5100A/B & NBM7100A/B Battery Boosters

Block Diagram - Nexperia NBM5100A/B & NBM7100A/B Battery Boosters

Featured Associated Products

Nexperia NBM5100A/B & NBM7100A/B Battery Boosters