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ETA1036

3W, 0.85V Startup Voltage, Synchronous Step-Up Converter with Real-Shutdown and Short-Circuit Protection in SOT23-5

The ETA1036 is a high efficiency synchronous step-up converter that can provide up to 3W of power. It starts up at a very low input voltage as low as 0.85V, it also incorporates circuits that disconnect the input from output, during shutdown, short-circuit, output current overloading, or other events when output is higher than the input.

一般应用
特征
  • Output Disconnect
  • Short-circuit Protection
  • 3W Output Power
  • Output to Input Reversed Current Protection
  • 85V Low Start-up Voltage
  • VIN range from 0.6V to 4.5V
  • Up to 96% Efficiency
  • 40μA No load IQ and light load PFM Mode
  • Internal Synchronous Rectifier
  • Current Mode control
  • Logic Control Shutdown and Thermal shutdown
  • SOT23-5 Package
应用
  • USB OTG for MIDs, Smartphones
  • Mobile back-up Battery Chargers
  • Alkaline, NiCd, and NiMh batteries applications
  • USB powered devices