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MIC28513

Microchip
Part Number MIC28513
Manufacturer Microchip
Description 4A Synchronous Buck Regulator
Published Nov 22, 2016
Detailed Description MIC28513 45V, 4A Synchronous Buck Regulator Features • 4.6V to 45V Operating Input Voltage Supply • Up to 4A Output Cur...
Datasheet PDF File MIC28513 PDF File

MIC28513
MIC28513


Overview
MIC28513 45V, 4A Synchronous Buck Regulator Features • 4.
6V to 45V Operating Input Voltage Supply • Up to 4A Output Current • Integrated High-Side and Low-Side N-Channel MOSFETs • HyperLight Load (MIC28513-1) and Hyper Speed Control (MIC28513-2) 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 MIC28513 is a synchronous step-down switching regulator with internal power switches capable of providing u...


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