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The DIO6145D is a step-down DC-DC converter with power MOSFETs integrated. It is able to provide a continuous output current of up to 6 A. The output voltage can be regulated as low as 0.6 V. It also offers various protection schemes such as current-limit and thermal shutdown. Optimized COT architecture (Constant On-Time) allows both fast transient response and loop stability. Housed in a small flip-chip based QFN2*3-12 and QFN2*1.5-12 packages, the DIO6145D requires minimal external components to implement 6 A output capability with superior thermal performance.