ETA3555 Overview
The ETA3555 is a high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 5A of pulse load. It integrates an I2C interface that dynamically scales the output voltages on demand. The DCDC control block belongs to a new breed of high frequency synchronous Step-Down converter that bines the advantages of voltage mode control and Constant-OnTime control.
ETA3555 Key Features
- I2C Dynamic Output Control
- Synchronous High Efficiency up to 95%
- Fast load transient response
- Capable of Delivering 5A
- Input OVP at 6.2V
- No External Schottky Diode Needed
- Thermal shutdown and UVLO
- CSP-20 (4x5) package