• Product introduction

LTC1472CS

Protect PCMCIA V_CCand VPP fabrics

peculiarity

• V in a single package_CCand VPP two switches
• Built-in current limit and thermal shutdown
• 16-pin (narrowband) SOIC package
• Inrush Current Limit (Driver 150μF Load)
• A continuous 12V power supply is not required
• Very low RDS(ON) NMOS switch
• Guaranteed 1A V_CC'sCurrent and 120 mA VPP
• 1μA quiescent current is in standby
• No external components are required
• Compatible with industry standard controllers
• Switch before breaking
• Control rise and fall times

description

LTC^®1472 V for the fabric route_CCPower supplies for PCMCIA card slots that are pin-compatible with VPP power supplies. V of the LTC1472_CC'sThe output has three operating states: off, switching between 3.3V and 5V. The VPP output is switched between four operating states: 0V, V_CC，12V，and Hi-Z. The output voltage selected is made up of two sets of digital inputs that are compatible with industry standard PC card controllers (see truth table). The LTC1472's VCC outputs, current and VPP outputs can deliver up to 1A to 120mA. Both SafeSlot™ switches have built-in current limit and thermal shutdown protection cards to prevent sockets and power supplies under accidental short-circuit conditions. The LTC1472 is designed to automatically drop to 1μA standby current when both outputs are turned off to conserve power. A shutdown pin provides power to hold an external 12V VPP in standby mode, unless regulated when needed. The LTC1472 is a 16-pin.