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US12231 - POWER INTERFACE SWITCH

General Description

The UTC US12231 ExpressCardTM power interface switches are designed to meet the ExpressCardTM specification.

The UTC US12231 distribute 3.3V, AUX, and 1.5V to the single-slot ExpressCard|34 or ExpressCard|54 sockets.

Key Features

  • S.
  • Meets the ExpressCardTM standard (ExpressCard|34 or ExpressCard|54).
  • Compliant with the ExpressCardTM compliance checklists.
  • Fully satisfies the ExpressCardTM implementation guidelines.
  • Supports systems with WAKE function.
  • TTL-Logic compatible inputs.
  • Short circuit and thermal protection.
  • -40°C ~ 85°C ambient operating temperature range.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UNISONIC TECHNOLOGIES CO., LTD US12231 Preliminary EXPRESSCARDTM POWER INTERFACE SWITCH  DESCRIPTION The UTC US12231 ExpressCardTM power interface switches are designed to meet the ExpressCardTM specification. The UTC US12231 distribute 3.3V, AUX, and 1.5V to the single-slot ExpressCard|34 or ExpressCard|54 sockets. Each voltage rail is protected with integrated current-limiting circuitry, other functions include thermal protection circuit turns off switches to prevent device from damage when heavy overloads or short circuits, The UTC US12231 can use in notebook computers, desktop computers, PDAs, and digital cameras.