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