SY8368 - Silergy

SY8368 Synchronous Step Down Regulator

The SY8368 develops a high efficiency synchronous step-down DC-DC regulator capable of delivering 8A continuous, 16A peak current. The SY8368 operates over a wide input voltage range from 4V to 28V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8368 adopts the instant PWM architecture to achiev.

Features

• Low RDS(ON) for internal switches (top/bottom): 20/10 mΩ
• Wide input voltage range: 4-28V
• Instant PWM architecture to achieve fast transient responses
• Internal 400uS softstart limits the inrush current
• Pseudo-constant frequency: 800kHz.
• 8A continuous/16A peak output current capability
• ±1.5% 0.6V reference
• Programmable peak current limit
• Power good indicator
• Output discharge function
• Short circuit latch off protection
• Over voltage latch off protection
• Input UVLO
• Over temperature protection
• RoHS Compliant and Halogen Free
• Compact package: QFN3x3-10 Applications
• L.