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TPS2000C

ACTIVE

2A loading, 4.5-5.5V, 72mΩ USB power switch, active-low, output discharge, reverse blocking

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Data sheet

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TPS2000E ACTIVE 2-A loading, 2.7-V to 5.5-V, 70-mΩ USB power switch, active low, output discharge, reverse blocking This product offers wider input voltage range and lower 1 ku price

TPS2000C

ACTIVE
Data sheet Order now

Product details

Product type Fixed current limit, Power switch Vin (max) (V) 5.5 Vin (min) (V) 4.5 Rating Catalog Number of channels 1 Operating temperature range (°C) -40 to 125 Current limit accuracy at 1 A 0.2 Enable Active Low
Product type Fixed current limit, Power switch Vin (max) (V) 5.5 Vin (min) (V) 4.5 Rating Catalog Number of channels 1 Operating temperature range (°C) -40 to 125 Current limit accuracy at 1 A 0.2 Enable Active Low
VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm) HVSSOP (DGN) 8 14.7 mm² (3 mm × 4.9 mm)
  • Single Power Switch Family
  • Pin-for-Pin With Existing TI Switch Portfolio
  • Rated Currents of 0.5A, 1A, 1.5A, 2A
  • ±20% Accurate, Fixed, Constant Current Limit
  • Fast Overcurrent Response: 2µs
  • Deglitched Fault Reporting
  • Selected Parts With (TPS20xxC) and Without (TPS20xxC-2) Output Discharge
  • Reverse Current Blocking
  • Built-In Soft Start
  • Ambient Temperature Range: –40°C to 85°C
  • UL Listed and CB-File No. E169910
  • Single Power Switch Family
  • Pin-for-Pin With Existing TI Switch Portfolio
  • Rated Currents of 0.5A, 1A, 1.5A, 2A
  • ±20% Accurate, Fixed, Constant Current Limit
  • Fast Overcurrent Response: 2µs
  • Deglitched Fault Reporting
  • Selected Parts With (TPS20xxC) and Without (TPS20xxC-2) Output Discharge
  • Reverse Current Blocking
  • Built-In Soft Start
  • Ambient Temperature Range: –40°C to 85°C
  • UL Listed and CB-File No. E169910

The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5A to 2A.

The TPS20xxC and TPS20xxC-2 family 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 5V 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.

The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5A to 2A.

The TPS20xxC and TPS20xxC-2 family 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 5V 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.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TPS20xxC and TPS20xxC-2 Current Limited, Power-Distribution Switches datasheet (Rev. I) PDF | HTML May 27, 2026
Certificate UL 2367 Certificate of Compliance 20170810-E169910 Jun 19, 2024
Certificate TPS2000C UL Certificate of Compliance IEC 62368-1 Sep 7, 2020
Certificate TPS2065D UL Certificate of Compliance IEC 62368-1 Sep 7, 2020
Selection guide Power Management Guide 2018 (Rev. R) Jun 25, 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS2001CDGNEVM-635 — TPS2001CDGNEVM-635 Evaluation Module for Single Ch Curr-Lim USB Power Dist Sw

The TPS2001CDGNEVM-635 (EVM) provides an evaluation platform for the TPS20XXCDGN series of current limited power distribution switches. The EVM contains input and output connectors as well as control jumpers to ease evaluation of device features.
User guide: PDF
Supported products & hardware
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Simulation model

TPS2000C Unencrypted PSPICE Transient Model Package (Rev. A)

SLVM318A.ZIP (30 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
VSSOP (DGK) 8 Ultra Librarian
HVSSOP (DGN) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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