Datasheet Summary
LT1312 Single PCMCIA VPP Driver/Regulator
Features s s s s s s s s s s s
DESCRIPTION
The LT ® 1312 is a member of Linear Technology Corporation’s family of PCMCIA drivers/regulators. The LT1312 provides 0V, 3.3V, 5V, 12V and Hi-Z regulated power to the VPP pin of a PCMCIA card slot from a single unregulated 13V to 20V supply. When used in conjunction with a PC card interface controller, the LT1312 forms a plete minimum ponent-count interface for palmtop, pen-based and notebook puters. The VPP output voltage is selected by two logic patible digital inputs which interface directly with industry standard PC card interface controllers. Automatic 3.3V to 5V switching is provided...