Features
Fixed Frequency Emulated Constant On-Time Control
Good Stability Independent of the Output Capacitor ESR
Fast Load Transient Response
Synchronous Rectification: 90mΩ Internal High-side Switch and
57mΩ Internal Low-Side Switch
Wide Input Voltage Range: 4.5V to 18V
Output Voltage Range: 0.76V to 6V
Power Good Indicator
4A Continuous Output Current
650kHz Switching Frequency
Built-In Over-Current Limit
Built-In Over-Voltage Protection
Built-In Thermal Shutdown Protection
Programmable Soft-Start
Pre-biased Start-Up
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)

Applications
Gaming Consoles
Flat Screen TV Sets and Monitors
Set-Top Boxes
Home Audio
Consumer Electronics
Network Systems
Green Electronics