SC1532CS Datasheet - Semtech Corporation

DESCRIPTION
Intended for applications such as Power Managed PCI, the SC1532 is designed to maintain a glitch-free 3.3V output when at least one of two inputs, 5V (VIN1) and 3.3V (VIN2), is present.

FEATURES
• Glitch-free transition between input sources
• Internal logic selects input source
• 5V detector with hysteresis
• 1% regulated output voltage accuracy
• 400mA load current capability

APPLICATIONS
• Desktop Computers
• Network Interface Cards (NICs)
• PCMCIA/PCI Interface Cards
• Peripheral Cards