SY8205 Overview
SY8205 develops a high efficiency synchronous stepdown DC-DC converter capable of delivering 5A output current. SY8205 operates over a wide input voltage range from 4.5V to 30V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. SY8205 adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at...
SY8205 Key Features
- Low RDS(ON) for internal switches (top/bottom): 70/40 mΩ
- 4.5-30V input voltage range
- Instant PWM architecture to achieve fast transient
- External softstart limits the inrush current
- Pseudo-constant frequency: 500kHz at heavy loads
- 5A continuous, 6A peak load current capability
- 1.5% 0.6V reference
- Output over current limit
- Output short circuit protection with current fold
- Thermal shutdown and auto recovery
