CT21100

Coin Battery Boost

CT21100 is high efficiency DCDC boost converter delivering 2.7V at 10mA from an input as low as 0.9V.
Designed to work with a single alkaline/NiMh coin cell.
To improve efficiency with light load conditions, an asynchronous topology with Pulse Frequency Modulation (PFM) technique is implemented.
  • Input Voltage Range: 0.9V to 1.8V
  • (single alkaline or Ni-MH battery)
  • 10 mA maximum output
  • 18 uA quiescent current with no load
  • Fixed 2.7V output voltage
  • Modulation (PFM) technique

 

  • Miniature Coin Battery supplied devices
  • Silicon Proven on onsemi 0.35u HV-CMOS
  • Datasheet
  • Integration guidelines
  • Test Specifications
  • GDS2 and LVS Netlist
  • Footprint (.LEF)