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TPS2151 - ADJUSTABLE LDO AND SWITCH

This page provides the datasheet information for the TPS2151, a member of the TPS2150 ADJUSTABLE LDO AND SWITCH family.

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.

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.

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Datasheet preview – TPS2151

Datasheet Details

Part number TPS2151
Manufacturer Texas Instruments
File Size 1.11 MB
Description ADJUSTABLE LDO AND SWITCH
Datasheet download datasheet TPS2151 Datasheet
Additional preview pages of the TPS2151 datasheet.

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Other Datasheets by Texas Instruments
  • TPS2150 - ADJUSTABLE LDO AND SWITCH
  • TPS2155 - LDO AND DUAL SWITCH
  • TPS2157 - LDO AND DUAL SWITCH
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Full PDF Text Transcription

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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.
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