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TPS2220A - CARDBUS POWER-INTERFACE SWITCHES

Description

The TPS2223A, TPS2224A, and TPS2226A CardBus™ power-interface switches provide an integrated power-management solution for two PC Card sockets.

The TPS2220A is a single-slot option for this family of devices.

These devices allow the controlled distribution of 3.3 V, 5 V, and 12 V to each card slot.

Features

  • 1.
  • 234 Provides S-CARD and M-CARD Power Management for CableCARD™.

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Full PDF Text Transcription

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www.ti.com TPS2220A, TPS2223A TPS2224A, TPS2226A SLVS428E – MAY 2002 – REVISED MSRCH 2008 CARDBUS POWER-INTERFACE SWITCHES FOR SERIAL PCMCIA CONTROLLERS FEATURES 1 •234 Provides S-CARD and M-CARD Power Management for CableCARD™ Applications • Single-Slot Switch: TPS2220A Dual-Slot Switches: TPS2223A, TPS2224A, TPS2226A • Fast Current Limit Response Time • Fully Integrated VCC and VPP Switching for 3.3 V, 5 V, and 12 V (no 12 V on TPS2223A) • Meets Current PC Card™ Standards • Vpp Output Selection Independent of VCC • 12-V and 5-V Supplies Can Be Disabled • TTL-Logic Compatible Inputs • Short-Circuit and Thermal Protection • 24-Pin HTSSOP, 24- or 30-Pin SSOP • 140-µA (Typical) Quiescent Current from 3.
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