SY8286 - Silergy

SY8286 Synchronous Step Down Regulator

The SY8286 develops a high efficiency synchronous step-down DC/DC regulator capable of delivering 6A continuous, 12A peak current. The device integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. SY8286 also integrates a bypass switch which allows the IC to be powered by external DC source. The SY8286 operates.

Features

 Low RDS(ON) for Internal Switches (Top/Bottom): 38/19 mΩ
 Wide Input Voltage Range: 4-23V
 Output Voltage Range: 0.6~2.5V
 External Bypass Input
 Instant PWM Architecture to Achieve Fast Transient Responses
 Internal 400μs Soft-start Limits the Inrush Current
 Pseudo-constant Frequency: 500kHz
 6A Continuous/12A Peak Output Current Capability
 ±1.0% 0.6V Reference
 Programmable Valley Current Limit
 Power Good Indicator
 Output Discharge Function
 Short Circuit Latch Off Protection
 Over Voltage Latch Off Protection
 Thermal Shutdown
 Input UVLO
 RoHS Compliant and Halogen Fr.