PDF《CPUs》

1 bottom gate drive. CBOOT1 (Pin 43): Bootstrap capacitor connection for Channel

1 top gate drive. It is the positive supply rail for Channel

1 top gate drive. HDRV1 (Pin 44): Top gate-drive output for Channel 1. HDRV1 is a floating drive output that rides on SW1 voltage. SW1 (Pin 45): Switch-node connection for Channel 1, which is connected to the source of the top MOSFET. KS1 (Pin 46): The Kelvin sense for the drain of the top MOSFET of Channel 1. ILIM1 (Pin 48): Current limit threshold setting for Channel 1. It sinks at a constant

10 ?A current. A resistor is connected........