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TPS2042AD The Texas Instruments TPS2042AD is a dual-channel N-channel MOSFET power distribution switch. It offers current limiting and over-temperature protection.
Mfr Part #:

TPS2042AD

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2042AD is a dual-channel N-channel MOSFET power distribution switch. It offers current limiting and over-temperature protection.
✓ Total Stock: 63,909 pcs
$ Price Range: $0.32

TPS2042AD Available from 4 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.

TPS2042AD 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)
Supplier Device Package
Supplier Package
Switch Type
Voltage
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TPS2042AD Description

Short technical summary and product information.

The Texas Instruments TPS2042AD is a high-side MOSFET power distribution switch designed for applications with heavy capacitive loads and potential short circuits. It features two independent N-channel switches, each capable of delivering 500mA continuous current per channel.

 

The device operates over a voltage range of 2.7V to 5.5V and includes essential protection features such as fixed current limiting, over-temperature shutdown, and undervoltage lockout (UVLO). The switch type is general purpose with an On/Off interface control.

 

With an Rds On (Typ) of 80mOhm, the TPS2042AD minimizes voltage drop under load. It also provides a status flag output to indicate fault conditions. The switch has a typical rise time of 2.5ms, helping to minimize inrush current during switching.

 

Packaged in an 8-SOIC surface mount configuration, this component is suitable for various power management applications where reliable power delivery and protection are critical.

TPS2042AD Quick Information

Product Type: Power Distribution Switch
Canonical Name: Texas Instruments TPS2042AD Power Distribution Switch
Subcategory: Load Drivers

TPS2042AD Compliance

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

TPS2042AD Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

TPS2042AD Features

  • Dual N-channel high-side switches.
  • 500mA continuous current per channel.
  • 2.7V to 5.5V operating voltage range.
  • Current limiting and over-temperature protection.
  • 80mOhm typical Rds On.

TPS2042AD Applications

  • Power supply rail control.
  • Load switching and protection.
  • System power management.
  • Protection for sensitive circuits.

TPS2042AD FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS2042AD?

The operating voltage range is 2.7 V to 5.5 V.

What is the package type for the TPS2042AD?

The package type is 8-SOIC.

What is the operating temperature range of the TPS2042AD?

The operating temperature range is 0°C to 125°C (TJ).

What is the RoHS status of the TPS2042AD?

The RoHS status is RoHS3 Compliant.

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