Mfr Part #:

TPS2042BDRBR

The Texas Instruments TPS2042BDRBR is a 2-channel power distribution switch designed for applications with high capacitive loads and potential shorts. It features a 70mOhm MOSFET and operates from 2.7V to 5.5V.

✓ Total Stock: 1,368 pcs

$ Price Range: $0.54

TPS2042BDRBR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	795 pcs On Request	795 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	573 pcs On Request	573 pcs	On Request	1	On Request	On Request	22+	On Request	On Request

TPS2042BDRBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments

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TPS2042BDRBR Description

Short technical summary and product information.

The Texas Instruments TPS2042BDRBR is a power distribution switch IC designed to protect circuits from overcurrent conditions. It integrates two 70mOhm N-channel MOSFET power switches within a single package, suitable for power distribution systems requiring multiple switches.

Key electrical specifications include an operating voltage range of 2.7V to 5.5V and a continuous current capability of 500mA per channel. The device offers precise current limiting with a typical limit of 1A, and features overcurrent (OC) protection that switches to constant current mode and signals an output low. It also includes thermal shutdown protection to prevent damage from excessive power dissipation.

The TPS2042BDRBR is housed in a VSON package and is suitable for surface mount applications. It has a typical rise time of 0.6ms and a low standby current of 1µA for dual-channel configurations, making it efficient for power management.

This component is designed for applications prone to large capacitive loads and short circuits, providing reliable power management and protection.

TPS2042BDRBR Quick Information

Product Type: Power Distribution Switch

Series: TPS2042B

Canonical Name: TPS2042BDRBR Power Distribution Switch

Subcategory: Load Switch

TPS2042BDRBR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPS2042BDRBR Estimated Pricing

Qty	Low	High
1+	$0.54	$0.54

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

TPS2042BDRBR Features

Dual channel 70mOhm MOSFET power switch.
Wide 2.7V to 5.5V operating voltage range.
500mA continuous current capability per channel.
Precise current limiting and thermal protection.
Low standby current for efficiency.

TPS2042BDRBR Applications

USB power switching applications.
Power distribution in portable devices.
Protection for circuits with capacitive loads.
Systems requiring overcurrent protection.

TPS2042BDRBR FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the TPS2042BDRBR?

The operating voltage range is 2.7V to 5.5V.

What is the continuous current rating for the TPS2042BDRBR?

The continuous current rating is 500mA per channel.

What is the typical on-resistance of the TPS2042BDRBR?

The typical on-resistance is 70 mOhms.

What is the typical rise time for the TPS2042BDRBR?

The typical rise time is 0.6 ms.

What is the operating temperature range of the TPS2042BDRBR?

The operating temperature range is -40°C to 125°C.

What package type is the TPS2042BDRBR available in?

The TPS2042BDRBR is available in a VSON package.