Description
The LT®8705A is a high performance buck-boost switching regulator controller that operates from input voltages above, below or equal to the output voltage.
Features
- nn Single Inductor Allows VIN Above, Below, or Equal to Regulated VOUT
nn VIN Range 2.8V (Need EXTVCC > 6.4V) to 80V nn VOUT Range: 1.3V to 80V nn Quad N-Channel MOSFET Gate Drivers nn Synchronous Rectification: Up to 98% Efficiency nn Input and Output Current Monitor Pins nn Synchronizable Fixed Frequency: 100kHz to 400kHz nn Integrated Input Current, Input Voltage, Output Cur-
rent and Output Voltage Feedback Loops nn Improved Light Load Transition from DCM to FCM nn Improved IMON_OUT, IMON_IN.