Datasheet Summary
Applications Note: AN_SY8009
High Efficiency 1.5MHz/1MHz, 1.5A/2A Synchronous Step Down Regulator Preliminary Spec
General Description
The SY8009A and SY8009B are high-efficiency, high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5A/2A output currents. The SY8009 family operate 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 greater than 1MHz switching frequency.
Ordering Information
SY8009- (-
- )-
Temperature Code Package Code Optional Spec Code Temperature...