MIC45205

MIC45205 26V/6A DC/DC Power Module Features No Compensation Required Up to 6A Output Current >93% Peak Efficiency Output Voltage: 0.8V to 0.85 x VIN with ±1% Accuracy Adjustable Switching Frequency from 200 kHz to 600 kHz Enable Input and Open-Drain Power Good Output HyperLight Load (MIC45205-1) Improves Light Load Efficiency Hyper Speed Control (MIC45205-2) Architecture Enables Fast Transient Response Supports Safe Startup 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 52-pin 8 mm × 8 mm × 3 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 Diagram General Description MIC45205 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC/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 6A current under a wide input voltage range ...