Details, datasheet, quote on part number: TPS2001DDBVR
PartTPS2001DDBVR
CategorySemiconductors => Power Management => USB Power and Charging Port Controllers => Fixed Current Limited Switch
Part familyTPS2001D Single Channel, Current-Limited USB Power Distribution Switch
TitlePower Switch ICs - Power Distribution SINGLE CHANNEL USB POWER SWITCH
DescriptionSingle Channel, Current-Limited USB Power Distribution Switch 5-SOT-23 -40 to 85
CompanyTexas Instruments Inc.
StatusPREVIEW
ROHSSee ti.com
SampleNo
DatasheetDownload TPS2001DDBVR datasheet
Specifications 
Vin(Min)(V)4.5
Operating Temperature Range(C)-40 to 85
RatingCatalog
Approx. Price (US$)0.27 | 1ku
Number of Switches1
Vin(Max)(V)5.5
Current Limit TopologyConstant-Current
USB Switch rDS(on)(mOhms)72
Continuous Current(Max)(A)2
EnableActive High
Package GroupSOT-23,VSSOP
Evaluation Kits
TPS2001CDGNEVM-635: TPS2001CDGNEVM-635 Evaluation Module for Single Ch Curr-Lim USB Power Dist Sw

Others parts numbering
TPS2001DDGKR
TPS2001DDGK
TPS2001DDBVT
TPS2001CDGNEVM-635: Switch IC Development Tools TPS2001C Eval Mod

 

Features, Applications

The TPS2001D power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered, such as USB. The TPS2001D limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff. Device Information(1)

PART NUMBER TPS2001D PACKAGE VSSOP SOT-23 (5) BODY SIZE (NOM) 1.60 mm

Single Power Switch Family Rated Current A 20% Accurate, Fixed, Constant Current Limit Fast Overcurrent Response: 2 s Deglitched Fault Reporting Output Discharge Reverse Current Blocking Built-In Soft Start Ambient Temperature Range: 85C UL Listed and CB-File No. E169910

USB Ports and Hubs, Laptops, and Desktops High-Definition Digital TVs Set-Top Boxes Short-Circuit Protection

(1) For all available packages, see the orderable addendum at the end of the data sheet. spacer

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.

Features.................................................................. Applications........................................................... Description............................................................. Revision History..................................................... Device Comparison Table..................................... Pin Configuration and Functions......................... Specifications.........................................................

Absolute Maximum Ratings...................................... ESD Ratings.............................................................. Recommended Operating Conditions....................... Thermal Information.................................................. Electrical Characteristics: = 25C................. Electrical Characteristics: TJ 125C......... Timing Requirements: = 25C...................... Typical Characteristics..............................................

11.1 Layout Guidelines................................................. 15 11.2 Layout Example.................................................... 15 11.3 Power Dissipation and Junction Temperature...... 16

Receiving Notification of Documentation Updates Community Resources.......................................... Trademarks........................................................... Electrostatic Discharge Caution............................ Glossary................................................................

Changes from Original (July 2017) to Revision A Page

Added EN VIH MIN V to the Recommended Operating Conditions for DBV package..................................................... 4 Changed RDS(on) TYP from to 66 and added MAX 77 for DBV package........................................................................... 5 Added RDS(on) MAX 77 for DBV package for 2-A rated output, 40C (TJ , TA) 85C condition....................................... 5 Changed RDS(on) TYP from to 66 for DBV package for 2-A rated output, and added MAX 106...................................... 6 Added EN Threshold, input rising MAX 1.8 V for DBV package........................................................................................... 6

Submit Documentation Feedback Product Folder Links: TPS2001D
MAXIMUM OPERATING CURRENT 2A (1) OUTPUT DISCHARGE Yes ENABLE High

For the most current packaging and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com.

PIN NAME EN FLT GND IN OUT NO. I/O I O PWR DESCRIPTION Enable input, logic high turns on power switch Active-low open-drain output, asserted during overcurrent, or overtemperature conditions Ground connection Input voltage and power-switch drain; connect 0.1-F or greater ceramic capacitor from IN to GND close to the IC Power-switch output, connect to load

PIN NAME or EN FLT GND IN OUT NO. I/O I O PWR DESCRIPTION Enable input, logic high turns on power switch Active-low open-drain output, asserted during overcurrent, or overtemperature conditions Ground connection Input voltage and power-switch drain; connect 0.1-F or greater ceramic capacitor from IN to GND close to the IC Power-switch output, connect to load


 

Some Part number from the same manufacture Texas Instruments Inc.
TPS2001DDGKR
TPS2001DDGK
TPS2001DDBVT
TPS2001CDGNEVM-635
 
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