The ISL6545 makes simple work out of implementing a complete control and protection scheme for a DC/DC stepdown converter driving N-Channel MOSFETs in a synchronous buck topology. Since it can work with either 5V or 12V supplies, this one IC can be used in a wide variety of applications within a system. The ISL6545 integrates the control, gate drivers, output adjustment, monitoring and protection functions into a single 8 Ld SOIC or 10 Ld DFN package.
- Operates from +5V or +12V Supply Voltage (for bias)
- Simple Single-Loop Control Design
- Fast Transient Response
- Lossless, Programmable Overcurrent Protection
- Small Converter Size in 8 Ld SOIC or 10 Ld DFN
- Pb-Free (RoHS Compliant)