MIC28511

MIC28511 60VIN, 3A Synchronous Buck Regulator Features 4.6V to 60V Operating Input Voltage Supply Up to 3A Output Current Integrated High-Side and Low-Side N-Channel MOSFETs HyperLight Load (MIC28511-1) and Hyper Speed Control (MIC28511-2) Architecture Enable Input and Power Good (PGOOD) Output Programmable Current-Limit and Foldback “Hiccup” Mode Short-Circuit Protection Built-In 5V Regulator for Single-Supply Operation Adjustable 200 kHz to 680 kHz Switching Frequency Fixed 5 ms Soft-Start Internal Compensation and Thermal Shutdown Thermally-Enhanced 24-Pin 3 mm x 4 mm FQFN Package –40°C to +125°C Junction Temperature Range Applications Industrial Power Supplies Distributed Supply Regulation Base Station Power Supplies Wall Transformer Regulation High-Voltage Single-Board Systems General Description The MIC28511 is a synchronous step-down switching regulator with internal power switches capable of providin...