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TPS2042D The Texas Instruments TPS2042D is a dual power distribution switch designed for applications with heavy capacitive loads and short circuits. It offers 500mA continuous current per channel.
Mfr Part #:

TPS2042D

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2042D is a dual power distribution switch designed for applications with heavy capacitive loads and short circuits. It offers 500mA continuous current per channel.
✓ Total Stock: 29,710 pcs
$ Price Range: $0.32

TPS2042D Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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TPS2042D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
ESD Protection
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
Voltage
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TPS2042D Description

Short technical summary and product information.

The TPS2042D from Texas Instruments is a dual power distribution switch IC, suitable for applications encountering heavy capacitive loads and potential short circuits. It integrates two 135-mW N-channel MOSFET high-side power switches within a single package.

 

Key electrical specifications include a continuous current rating of 500mA per channel and an operating voltage range of 2.7V to 5.5V. The device features a typical Rds On of 80mOhm and includes fault protection mechanisms such as fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO). The interface is a simple On/Off control, compatible with 5V and 3V logic levels.

 

This power distribution switch is available in an 8-pin SOIC package, designed for surface mounting. It operates within an ambient temperature range of -40°C to 85°C. The TPS2042D also provides a status flag output and includes ESD protection.

 

Designed for power distribution systems requiring multiple power switches, the TPS2042D helps manage power delivery efficiently and safely, protecting against overloads and thermal events.

TPS2042D Quick Information

Product Type: Power Distribution Switch
Canonical Name: Dual Power-Distribution Switch
Subcategory: Load Driver

TPS2042D Compliance

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

TPS2042D Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

TPS2042D Features

  • Dual N-channel MOSFET power switches.
  • 500mA continuous current per channel.
  • 2.7V to 5.5V operating voltage range.
  • Integrated over-current and thermal protection.
  • 8-SOIC package for surface mounting.

TPS2042D Applications

  • Power distribution in electronic systems.
  • Protection against overloads and shorts.
  • Management of heavy capacitive loads.
  • Systems requiring multiple power switches.

TPS2042D FAQs

4 frequently asked questions generated from this part’s specifications.
What is the continuous current rating per channel for the TPS2042D?

The TPS2042D offers 500mA of continuous current per channel.

What is the operating voltage range of the TPS2042D?

The operating voltage range for the TPS2042D is 2.7V to 5.5V.

What type of package is the TPS2042D available in?

The TPS2042D is available in an 8-SOIC package.

What is the operating temperature range for the TPS2042D?

The operating temperature range for the TPS2042D is -40°C to 85°C.

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