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TPS2065C

ACTIVE

1A loading, 4.5-5.5V, 86mΩ USB power switch, active-high, output discharge, reverse blocking

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Data sheet

TPS2065C

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 High
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 High
HVSSOP (DGN) 8 14.7 mm² (3 mm × 4.9 mm) SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 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 TPS2065D UL Certificate of Compliance IEC 62368-1 Sep 7, 2020
Certificate TPS2065C UL Certificate of Compliance IEC 62368-1 Sep 7, 2020
Application note Power Switch Fault Glitch Solution During Power Up (Rev. A) PDF | HTML Apr 9, 2020

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
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Evaluation board

TPS2065CDBVEVM-636 — Evaluation Module for TPS2065C Single Channel, Current-Limited USB Power Distribution Switch

The TPS2065CDBVEVM-636 (EVM) provides an evaluation platform for the TPS20XXCDBV series of Single Channel, Current-Limited USB 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
In stock
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Evaluation board

TPS2069CDGNEVM-635 — Evaluation Module for TPS2069C Single Channel, Current-Limited USB Power Distribution Switch

The TPS2069CDGNEVM-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
In stock
Limit:
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Simulation model

TPS2065C Unencrypted PSpice Transient Model Package (Rev. A)

SLVM320A.ZIP (30 KB) - PSpice model
Supported products & hardware
Reference design

TIDEP0081 — Wideband Receiver Design Using 66AK2L06 JESD204B Attach to ADC32RF80 Reference Design

For wideband receiver system developers currently using FPGA or ASIC to connect High Speed data converters to a baseband processor, who need faster time to market with increased performance and significant reduction in cost, power, and size. This reference design includes the first widely available (...)
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
HVSSOP (DGN) 8 Ultra Librarian
SOT-23 (DBV) 5 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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