DESCRIPTION

This device is dedicated to the protection of the +5V power supply line against transient overvoltages due to surge of power rails up to the activation of the serial thermal protection element. It is also dedicated to the protection of the +12V rail against transient overvoltages.

FEATURES

■ PROTECTION OF BOTH 5V AND 12V SUPPLY RAILS.

■ MAXIMUM CURRENT ON THE 5V LINE 3A DURING 1s.

■ MONOLITHIC INTEGRATION IN PLANAR TECHNOLOGY.

BENEFITS

■ COMPONENT COUNT REDUCTION

■ PCB SURFACE REDUCTION

■ SIMPLIFIED SYSTEM PROTECTION DESIGN

APPLICATIONS

■ PROTECTION FOR THE +5V AND +12V POWER LINES OF:

- Hard disk drives

- Floppy disk drives

- CD-ROMs, CD-R, CD-RW

- DVDs