• Part: MC34280
  • Description: Power Supply & Management IC for Handheld Electronic Products
  • Manufacturer: onsemi
  • Size: 380.69 KB
MC34280 Datasheet (PDF) Download
onsemi
MC34280

Overview

  • Low Input Voltage, 1V up
  • Low Quiescent Current in Standby Mode: 35µA typical
  • PFM and Synchronous Rectification to ensure high efficiency * * * * * * * * * * *
  • (87% @200mA Load) Adjustable Main Output: nominal 3.3V @ 200mA max, with 1.8V input Auxiliary Output Voltage can be digitally controlled by microprocessor Auxiliary Output Voltage: +5V @ 25mA max, with 1.8V inp