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The Future of Analog IC Technology
MP2326
19V, 4A, 40µA IQ, High-Efficiency Constant-On-Time (COT) Step-Down Converter in a 2mmx3mm QFN Package
DESCRIPTION
The MP2326 is a fully integrated, high-efficiency, synchronous, step-down, switch-mode converter with only a 40μA quiescent current. This very compact device achieves a 4A continuous output current over a wide input-supply range with excellent load and line regulation, and it operates with high efficiency over a wide output current load range. It’s optimized for battery-operated applications and applications requiring high lightload efficiency.
With constant-on-time (COT) control, the MP2326 provides very fast transient response, easy loop design, and very tight output regulation.