CS5211 Description
CS5211 Low Voltage Synchronous Buck Controller The CS5211 is a low voltage synchronous buck controller. It contains all required circuitry for a synchronous buck converter using external N−Channel MOSFETs. High current internal gate drivers are capable of driving high gate capacitance of low RDS(on) NFETs for better efficiency.
CS5211 Key Features
- Switching Regulator Controller
- N-Channel Synchronous Buck Design
- V2 Control Topology
- 200 ns Transient Response
- Programmable Fixed Frequency of 150 kHz-750 kHz
- 1.0 V 1.5% Internal Reference
- Lossless Inductor Sensing Overcurrent Protection
- Hiccup Mode Short Circuit Protection
- Programmable Soft-Start
- 40 ns GATE Rise and Fall Times (3.3 nF Load)