Analog Devices Inc.

4.5A, 500kHz Step-Down Switching Regulator Features: Constant 500kHz Switching Frequency Easily Synchronizable Operates with Input as Low as 4V Uses All Surface Mount Components Inductor Size Reduced to 1.8µH Saturating Switch Design: 0.07Ω Shutdown Current: 20µA Cycle-by-Cycle Current Limiting

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