–  Single Inductor Allows VIN Above, Below, or Equal to Regulated VOUT
–  VIN Range 2.8V (Need EXTVCC > 6.4V) to 80V
–  VOUT Range: 1.3V to 80V
–  Quad N-Channel MOSFET Gate Drivers
–  Synchronous Rectification: Up to 98% Efficiency
–  Input and Output Current Monitor Pins
–  Synchronizable Fixed Frequency: 100kHz to 400kHz
–  Integrated Input Current, Input Voltage, Output Cur rent and Output Voltage Feedback Loops
–  Clock Output Usable To Monitor Die Temperature
–  Available in 38-Lead (5mm × 7mm) QFN and TSSOP Packages with the TSSOP Modified for Improved High Voltage Operation