Datasheet Summary
High Efficiency, 16V/12A Synchronous Step-down Regulator
General Description
The SY21712 is a high-efficiency synchronous step-down DC-DC regulator featuring internal power and synchronous rectifier switches capable of delivering 12A of continuous output current over a wide input voltage range, from as low as 2.7V up to 16V. The output voltage is adjustable from 0.6V to 5.5V.
Silergy’s proprietary Instant-PWM™ fast-response, constanton-time (COT) PWM control method supports high input/output voltage ratios (low duty cycles) and responds to load transients within ~100ns while maintaining a near constant operating frequency over line, load and output voltage ranges. This control...