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TPS2211A - Single-Slot PC Card Power-Interface Switch

Description

The TPS2211A PC Card power-interface switch provides an integrated power-management solution for a single PC Card.

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 TPS2211A includes notebook computers, desktop computers, personal digital assistants (PDAs), digital cameras, and bar-code scanners.

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Full PDF Text Transcription

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TPS2211A SINGLEĆSLOT PC CARD POWER INTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS SLVS282B − SEPTEMBER 2000 − REVISED JULY 2005 D Fully Integrated VCC and Vpp Switching for Single-Slot PC Card Interface DB PACKAGE† (TOP VIEW) D Low rDS(on) (70-mΩ 5-V VCC Switch and 3.3-V VCC Switch) VCCD0 VCCD1 3.3V 1 2 3 16 SHDN 15 VPPD0 14 VPPD1 D Compatible With Industry-Standard Controllers D 3.3-V Low-Voltage Mode D Meets PC Card Standards D 12-V Supply Can Be Disabled Except During 12-V Flash Programming D Short-Circuit and Thermal Protection D Space-Saving 16-Pin SSOP (DB) and 20-Pin 3.3V 5V 5V GND OC 4 5 6 7 8 13 AVCC 12 AVCC 11 AVCC 10 AVPP 9 12V † TPS2211A is pin-for-pin compatible with TPS2211 and TPS2212. PW and PWP§ PACKAGE (TOP VIEW) HTSSOP (PWP) D Compatible With 3.
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