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TPS2151 - ADJUSTABLE LDO AND SWITCH

Download the TPS2151 datasheet PDF. This datasheet also covers the TPS2150 variant, as both devices belong to the same adjustable ldo and switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The TPS2140/41/50/51 is a USB 1.0 and 2.0 Specification-compatible IC containing a dual-currentlimiting power switch and an adjustable low dropout regulator (LDO).

Both the switch and LDO limit inrush current by controlling the turnon slew rate.

Key Features

  • D Complete Power Management Solution for USB High-Power Peripherals D 250 mA Low-Dropout Regulator (LDO) With Enable and 325 mA (Typ) Current Limit D LDO Supports 2.7 V to 5.5 V VIN and 0.9 V to 3.3 V Adjustable VOUT D 40 mΩ (Typ) High-Side MOSFET With Dual Current Limit D Undervoltage Lockout and Power Good for LDO and Switch D CMOS- and TTL-Compatible Enable Inputs D 85 µA (Typ) Supply Current D 5 µA (Typ) Standby Supply Current D Available in 14-Pin HTSSOP (PowerPAD) D.
  • 40°C to +85°C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS2150-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
TPS2155 LDO AND DUAL SWITCH
TPS2157 LDO AND DUAL SWITCH
TPS2158 3.3-V 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
TPS2140, TPS2141 TPS2150, TPS2151 SLVS399A − JANUARY 2002 − REVISED MAY 2006 ADJUSTABLE LDO AND SWITCH WITH DUAL CURRENT LIMIT FOR USB HIGHĆPOWER PERIPHERAL POWER MANAGEMENT FEATURES D Complete Power Management Solution for USB High-Power Peripherals D 250 mA Low-Dropout Regulator (LDO) With Enable and 325 mA (Typ) Current Limit D LDO Supports 2.7 V to 5.5 V VIN and 0.9 V to 3.3 V Adjustable VOUT D 40 mΩ (Typ) High-Side MOSFET With Dual Current Limit D Undervoltage Lockout and Power Good for LDO and Switch D CMOS- and TTL-Compatible Enable Inputs D 85 µA (Typ) Supply Current D 5 µA (Typ) Standby Supply Current D Available in 14-Pin HTSSOP (PowerPAD) D −40°C to +85°C Ambient Temperature Range D Alternative to TPS2148/58 3.3-V LDO With 3.