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TPS2158 - 3.3-V LDO AND DUAL SWITCH

Download the TPS2158 datasheet PDF. This datasheet also covers the TPS2148 variant, as both devices belong to the same 3.3-v ldo and dual switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The TPS2148 incorporates two power distribution switches and an LDO in one small package, providing a USB peripheral power management solution that saves up to 60% in board space over typical implementations.

The TPS2148 meets USB 2.0 bus-powered peripheral requirements.

Key Features

  • D Complete Power Management Solution for USB Bus-Powered Peripherals D 3.3-V 200 mA Low-Dropout Voltage Regulator With Enable D 3.3-V 340-mΩ (Typ) High-Side MOSFET D 5-V 340-mΩ (Typ) High-Side MOSFET D Independent Thermal- and Short-Circuit Protection for LDO and Each Switch 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 (TPS2148-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS2150 ADJUSTABLE LDO AND SWITCH
TPS2151 ADJUSTABLE LDO AND SWITCH
TPS2155 LDO AND DUAL SWITCH
TPS2157 LDO AND DUAL SWITCH
TPS2159 3.3-V LDO and Dual Switch

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.

View original datasheet text
TPS2148 TPS2158 SLVS373 − AUGUST 2001 3.3ĆV LDO AND DUAL SWITCH FOR USB PERIPHERAL POWER MANAGEMENT FEATURES D Complete Power Management Solution for USB Bus-Powered Peripherals D 3.3-V 200 mA Low-Dropout Voltage Regulator With Enable D 3.3-V 340-mΩ (Typ) High-Side MOSFET D 5-V 340-mΩ (Typ) High-Side MOSFET D Independent Thermal- and Short-Circuit Protection for LDO and Each Switch D 2.9-V to 5.