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TPS2057A - CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

Download the TPS2057A datasheet PDF. This datasheet also covers the TPS2045A variant, as both devices belong to the same current-limited power-distribution switches family and are provided as variant models within a single manufacturer datasheet.

Description

The TPS2045A through TPS2048A and TPS2055A through TPS2058A power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered.

Features

  • 1.
  • 80-mΩ High-Side MOSFET Switch.
  • 250 mA Continuous Current Per Channel.
  • Independent Thermal and Short-Circuit Protection With Overcurrent Logic Output.
  • Operating Range: 2.7-V to 5.5-V.
  • CMOS- and TTL-Compatible Enable Inputs.
  • 2.5-ms Typical Rise Time.
  • Undervoltage Lockout.
  • 10 µA Maximum Standby Supply Current for Single and Dual (20 µA for Triple and Quad).
  • Bidirectional Switch.
  • Ambient Temperature Range, 0.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS2045A-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS2057 TRIPLE CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
TPS2051 POWER-DISTRIBUTION SWITCHES
TPS2051A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
TPS2051B Power-Distribution Switches
TPS2051B-Q1 Current-Limited Power-Distribution Switches

Full PDF Text Transcription

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www.ti.com TPS2045A, TPS2046A TPS2047A, TPS2048A, TPS2055A TPS2056A, TPS2057A, TPS2058A SLVS251C – SEPTEMBER 2000 – REVISED JANUARY 2008 CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES FEATURES 1 • 80-mΩ High-Side MOSFET Switch • 250 mA Continuous Current Per Channel • Independent Thermal and Short-Circuit Protection With Overcurrent Logic Output • Operating Range: 2.7-V to 5.5-V • CMOS- and TTL-Compatible Enable Inputs • 2.
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