MIC28512
70V, 2A Synchronous Buck Regulator
Features
• 4.6V to 70V Operating Input Voltage Supply • Up to 2A Output Cur...
MIC28512
70V, 2A Synchronous Buck
Regulator
Features
4.6V to 70V Operating Input Voltage Supply Up to 2A Output Current Integrated High-Side and Low-Side N-Channel
MOSFETs HyperLight Load (MIC28512-1) and Hyper Speed
Control (MIC28512-2) 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
FCQFN 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 MIC28512 is a synchronous step-down switching
regulator with internal power switches capable of providing ...