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ETA9640 5V/1A Synchronous Boost with 1A Linear Charger for Power Bank The ETA9640 is a fully integrated power management unit specifically designed for Power Bank, Mobile Charger, Backup Battery Charger applications. It consists of a high efficiency synchronous step-up boost converter and a linear battery charger. The boost can provide up to 1A output current at 5V of from a Li-Ion battery input voltage, while the charger c...
一般應用
特征
  • 2in 1: A Synchronous boost plus A Charger
  • Short-circuit Protection
  • 5W Output Power for the Boost
  • Boost Output to Input Reversed Current Protection
  • Up to 1A Charging
  • Up to 96% Efficiency during Boosting
  • 100μA No load Iq
  • Programmable Charging Current
應用
  • Portable Power Bank
  • Portable 3G/4G WiFi Hotspot
  • Tablet PC
  • Portable Device power with Li-ion battery and USB output
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