[PROMAX-JOHNTON]

The PJ1537 provides 2 output voltage : 3.3V and either 2.5V or 1.8V fixed with 1.0A each output current capability. These devices have been optimized for low voltage where transient response and miniumum input voltage critical. Current limit features protect the outputs against short circuit currents. On-chip thermal limiting provides protection against any combination of overload and ambient temperature that would create excessive junction temperatures.

The PJ1537 series regulators are available in 5-lead TO-263 power packages.

FEATURES

■ Hard Disk Drives, CD-ROMs, DVDs

■ High efficiency linear regulators

■ Post regulators for switching supplies

■ ADSL and Cable Modems

■ 5V to 3.3V and 2.5V linear regulators

■ Motherboard with multiple supplies

APPLICATIONS

■ Battery protection

■ Load switch

■ Power management