Everanalog
2A, 1.2MHz, High Efficiency
Step Up Converter
EA2208
 
 EA2208
General Description

The EA2208 is a constant frequency, current mode step-up converter intended for small, low power applications.

The EA2208 switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height.

Internal soft-start results in small inrush current and extends battery life.

The EA2208 features automatic shifting to pulse frequency modulation mode at light loads.

The EA2208 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload.

The EA2208 is available in a small 6 pin SOT-23 package.

Features
  • Built-in Low R DS(ON) Power-MOSFETS
  • 2V to 24V Input Voltage Range
  • Fixed 1.2MHz Switching Frequency
  • Internal 3.5A Switch Current Limit
  • Adjustable Output Voltage
  • Internal Compensation
  • Up to 28V Output Voltage
  • Automatic Pulse Frequency Modulation Mode at Light Loads
  • Up to 96% Efficiency
  • Available in SOT23-6 Package
Applications
  • Battery-Powered Equipment
  • Set-Top-Box
  • LCD TVs and Flat TVs
  • DSL and Cable Modems
Pin Configurations
Coming Soon...
Application Circuit Diagram
Coming Soon...
Documents

 
 
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