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TPS2051BDGNR The Texas Instruments TPS2051BDGNR is a power distribution switch designed for applications with heavy capacitive loads and short circuits. It offers a 500mA continuous current capability.
Mfr Part #:

TPS2051BDGNR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2051BDGNR is a power distribution switch designed for applications with heavy capacitive loads and short circuits. It offers a 500mA continuous current capability.
✓ Total Stock: 109,105 pcs
$ Price Range: $0.39

TPS2051BDGNR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS2051BDGNR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Tape & Reel
Voltage
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TPS2051BDGNR Description

Short technical summary and product information.

The TPS2051BDGNR from Texas Instruments is a power distribution switch designed for robust performance in demanding applications. It features a 70mOhm N-channel MOSFET with a continuous current rating of 500mA.

 

This device operates within a wide input voltage range of 2.7V to 5.5V and includes essential protection features such as fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO). The switch is controlled via an active-high logic enable input and provides a status flag output.

 

Available in an 8-HVSSOP package, the TPS2051BDGNR is suitable for surface mount applications. Its typical rise time is 0.6ms, and it offers accurate current limit control. The operating temperature range is -40°C to 125°C (Junction).

 

These power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. Each switch is controlled by a logic enable input, and gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges.

TPS2051BDGNR Quick Information

Product Type: Load Switch
Series: TPS2051B
Canonical Name: TPS2051BDGNR Power Distribution Switch
Subcategory: Load Driver

TPS2051BDGNR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS2051BDGNR Estimated Pricing

Qty Low High
1+ $0.39 $0.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS2051BDGNR Features

  • 500mA continuous current capability.
  • Wide 2.7V to 5.5V operating voltage.
  • Low 70mOhm typical on-resistance.
  • Includes current limit and over-temperature protection.
  • Active-high enable with status flag output.

TPS2051BDGNR Applications

  • Ideal for USB power switching.
  • Suitable for power distribution systems.
  • Protects against short circuits.
  • Manages heavy capacitive loads.

TPS2051BDGNR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS2051BDGNR?

2.7V to 5.5V.

What is the continuous current rating?

500mA.

What is the typical on-resistance?

70mOhm.

What is the operating temperature range?

Ambient -40°C to 85°C, junction -40°C to 125°C.

What package is the TPS2051BDGNR available in?

8-HVSSOP and 8-TSSOP/8-MSOP with exposed pad.

Does it have fault protection?

Yes, current limiting, over-temperature, and UVLO.

What is the standby supply current?

1µA maximum.

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