TPS2211 Datasheet (Texas Instruments) - SINGLE-SLOT PC CARD POWER INTERFACE SWITCH

TPS2211, SINGLE-SLOT PC CARD POWER INTERFACE SWITCH

The TPS2211 PC Card power-interface switch provides an integrated power-management solution for a single PC Card.

All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit, using the Texas Instruments

TPS2211 SINGLE-SLOT PC CARD POWER INTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS SLVS156E JULY 1997 REVISED JANUARY 2001 D Fully Integrated VCC and Vpp Switching for Single-Slot PC Card Interface DB PACKAGE (TOP VIEW) D Low rDS(on) (90-mΩ 5-V VCC Switch and 3.3-V VCC Switch) D Compatible With Controllers From Cirrus, Ricoh, O2Micro, Intel, and Texas Instruments D 3.3-V Low-Voltage Mode D Meets PC Card Standards D 12-V Supply Can Be Disabled Except During 12-V Flash Prog

TPS2211 Features

* a 3.3-V low-voltage mode that allows for 3.3-V switching without the need for 5 V. Bias power can be derived from either the 3.3-V or 5-V inputs. This facilitates low-power system designs such as sleep mode and pager mode where only 3.3 V is available. End equipment for the TPS2211 includes notebook