SY8284
SY8284 is Synchronous Step Down Regulator manufactured by Silergy.
High Efficiency Fast Response, 4A, 23V Input Synchronous Step Down Regulator
General Description
The SY8284 develops a high efficiency synchronous step-down DC/DC regulator capable of delivering 4A current over a wide input voltage range of 4V to 23V.
Silergy’s proprietary Instant-PWM™ fast-response, constant-on-time (COT) PWM control method supports high input/output voltage ratios (low duty cycles), and fast transient response while maintaining a near constant operating frequency over line, load and output voltage ranges. This control method provides stable operation without plex pensation and even with low ESR ceramic capacitors.
Internal 85mΩ power and 35mΩ synchronous...