TC1267VET
400毫安PCI LDO 400mA PCI LDO
General Description
The TC1267 is an application-specific, low dropout regulator LDO, specifically intended for use in PCI peripheral card applications complying with PCI Power Management PCI 2.0. It provides an uninterrupted, 3.3V output voltage when the main 5V or auxiliary 3.3V input voltage supplies are present.
Features
• Glitch Free Transition Between Input Sources
• Automatic Input Source Selection
• External PMOS Bypass Switch Control
• Built-in 5V Detector
• 1% Regulated Output Voltage Accuracy
• 400mA Load Current Capability
• Kelvin Sense Input
• Low Ground Current, Independent of Load
Applications
• PCMCIA
• PCI
• Network Interface Cards NICs
• CardbusTM Technology
• Desktop Computers