General Purpose, Gated Oscillator Based, DC/DC Boost Converter
Merkmale
- Good efficiency Over a Very Wide Load Range
- Very Low Output Voltage Ripple
- Small, Mini-SO-8 Package (half the Footprint of Standard 8 pin SO Package)
- 1.09 mm Package height
- Up to 2 MHz Switching Frequency
- .8V to 14V Operating Voltage
- 1.1V Start-up Voltage
- 1.24V - 14V Adjustable Output Voltage
- Up to 2A Load Current at low Output Voltages
- 0.17 Ohm Internal MOSFET
- Up to 90% Regulator Efficiency
- 80 micro A Typical Operating Current (into Vdd pin of supply)
- <2.5microA Guaranteed Supply Current in Shutdown
- 4mm X 4 mm Thermally Enhanced LLP Package Option
Applications:
- Cameras, Pagers and Cell Phones
- PDAs, Palmtop Computers, GPS devices
- White LED Drive, TFT or Scanned LCDs
- Flash Memory Programming
- Hand-Held Instruments
- 1,2, 3 or 4 Cell Alkaline Systems
- 1, 2, or 3 Cell Lithium-ion Systems