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TPS2051ADR The Texas Instruments TPS2051ADR is a 1-channel N-channel high-side power distribution switch. It operates from 2.7V to 5.5V and provides a continuous current of 500mA per channel.
Mfr Part #:

TPS2051ADR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2051ADR is a 1-channel N-channel high-side power distribution switch. It operates from 2.7V to 5.5V and provides a continuous current of 500mA per channel.
✓ Total Stock: 9,673 pcs
$ Price Range: $0.32

TPS2051ADR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,673 pcs
On Request
9673 pcs On Request 1 On Request On Request 0544+ On Request On Request
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.

TPS2051ADR 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
Operating Voltage
Output Configuration
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Switch Type
Voltage
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TPS2051ADR Description

Short technical summary and product information.

The Texas Instruments TPS2051ADR is a current-limited, power-distribution switch designed for applications with heavy capacitive loads and potential short circuits. It features an 80-mΩ N-channel MOSFET high-side power switch, controlled by an independent logic enable input.

 

This device operates within a voltage range of 2.7V to 5.5V and can deliver up to 500mA of continuous current per channel. It incorporates independent thermal and short-circuit protection with an overcurrent logic output. The switch has a typical Rds On of 80mΩ and a typical rise time of 2.5ms. Undervoltage lockout (UVLO) is included for system protection.

 

The TPS2051ADR is available in an 8-SOIC package and is designed for surface mounting. Its operating temperature range is from 0°C to 85°C. The switch type is general purpose with an On/Off interface and provides fault protection including current limiting, over temperature, and UVLO.

 

This power switch is suitable for power-distribution systems requiring multiple power switches in a single package, offering controlled rise and fall times to minimize current surges during switching.

TPS2051ADR Quick Information

Product Type: Power Distribution Switch
Canonical Name: Texas Instruments TPS2051ADR Current-Limited Power-Distribution Switch
Subcategory: Load Switches

TPS2051ADR Compliance

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

TPS2051ADR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

TPS2051ADR Features

  • 500mA continuous current per channel.
  • 2.7V to 5.5V operating voltage range.
  • 80mOhm typical switch on-resistance.
  • Integrated thermal and overcurrent protection.
  • Surface mount 8-SOIC package.

TPS2051ADR Applications

  • Power distribution systems.
  • Heavy capacitive load applications.
  • Short circuit protection.
  • USB power switching.

TPS2051ADR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS2051ADR?

2.7 V to 5.5 V.

What package is the TPS2051ADR available in?

8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range?

0°C to 85°C.

What is the continuous current rating per channel?

500 mA.

What is the typical on-resistance?

80 mOhm.

What fault protection features does the TPS2051ADR include?

Fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO).

What is the control interface?

On/Off.

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