SY8022/SY8022L
High Efficiency 1 MHz, Dual 2.
5A/2A Synchronous Step Down Regulator
Preliminary Spec
General Description
The SY8022 and SY8022L are high-efficiency 1MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 2.
5A output currents.
The SY8022 operates over a wide input
voltage range from 3V to 5.
5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.
Low output
voltage ripple and small external inductor and capacitor sizes are achieved with 1MHz switching frequency.
Applications
• Access Point Router • Net PC • LCD TV • Set Top Box
Features
• low Rds(on) for internal switches (top/bottom): SY8022: 150/100mohm, 2...