The LP876242-Q1 includes four
synchronous buck converters. All of the buck converters support the
following features:
- External clock synchronization option to minimize crosstalk
- Optional spread spectrum technique to reduce EMI
- Soft start
- AVS support with configurable slew-rate
- Windowed undervoltage and overvoltage monitors
with configurable threshold
- Windowed voltage monitor for external supply when the buck converter is disabled
- Output Current Limit
- Short-to-Ground Detection on SW_Bx pins
at start-up of the buck regulator
Figure 7-3 shows a block diagram of a single core.