MIC45212-1

MIC45212-1/-2 26V, 14A DC-to-DC Power Module Features No Compensation Required Up to 14A Output Current >93% Peak Efficiency Output Voltage: 0.8V to 0.85*VIN with ±1% Accuracy Adjustable Switching Frequency from 200 kHz to 600 kHz Enable Input and Open-Drain Power Good Output Hyper Speed Control® (MIC45212-2) Architecture enables Fast Transient Response HyperLight Load® (MIC45212-1) improves Light Load Efficiency Supports Safe Start-up into Pre-Biased Output –40°C to +125°C Junction Temperature Range Thermal Shutdown Protection Short-Circuit Protection with Hiccup mode Adjustable Current Limit Available in 64-Pin 12 mm x 12 mm x 4 mm QFN Package Applications High-Power Density Point-of-Load Conversion Servers, Routers, Networking, and Base Stations FPGAs, DSP and Low-Voltage ASIC Power Supplies Industrial and Medical Equipment Typical Application Schematic General Description The MIC45212 is a synchronous, step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor and an inductor in a single package, simplifying the design and layout process for the end user. This highly integrated solution expedites system design and improves product time-to-market. The internal MOSFETs and inductor are optimized to achieve high efficiency at a low output voltage. The fully optimized design can deliver up to 14A current under a wi...