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TPS2149 - 3.3-V LDO and Dual Switch

Download the TPS2149 datasheet PDF (TPS2159 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 3.3-v ldo and dual switch.

Description

The TPS2149 incorporates two power distribution switches and an LDO in one small package, providing a USB bus-powered hub power management solution that saves up to 60% in board space over typical implementations.

The TPS2149 meets USB 2.0 bus-powered hub requirements.

Features

  • D Complete Power Management Solution for USB Bus-Powered Hubs D 3.3-V 200 mA Low-Dropout Voltage Regulator D Two 5-V 340-mΩ (Typ) High-Side MOSFETs D Independent Thermal- and Short-Circuit Protection for LDO and Each Switch D Overcurrent Indicator With Transient Filter D 2.9-V to 5.5-V Operating Range D CMOS- and TTL-Compatible Enable Inputs D 75-µA (Typ) Supply Current D Available in 8-Pin MSOP (PowerPAD) D.
  • 40°C to 85°C Ambient Temperature Range.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS2159-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments
  • TPS2140 - ADJUSTABLE LDO AND SWITCH
  • TPS2141 - ADJUSTABLE LDO AND SWITCH
  • TPS2145 - LDO AND DUAL SWITCH
  • TPS2147 - LDO AND DUAL SWITCH
  • TPS2148 - 3.3-V LDO AND DUAL SWITCH
  • TPS2100 - POWER-DISTRIBUTION SWITCHES
  • TPS2101 - POWER-DISTRIBUTION SWITCHES
  • TPS2102 - POWER-DISTRIBUTION SWITCHES

Full PDF Text Transcription

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TPS2149 TPS2159 SLVS401 − AUGUST 2001 3.3ĆV LDO AND DUAL SWITCH FOR USB BUSĆPOWERED HUB POWER MANAGEMENT FEATURES D Complete Power Management Solution for USB Bus-Powered Hubs D 3.3-V 200 mA Low-Dropout Voltage Regulator D Two 5-V 340-mΩ (Typ) High-Side MOSFETs D Independent Thermal- and Short-Circuit Protection for LDO and Each Switch D Overcurrent Indicator With Transient Filter D 2.9-V to 5.
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