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TPS22941DCKR The Texas Instruments TPS22941DCKR is a P-channel load switch designed for power distribution applications. It operates from 1.62V to 5.5V and features a fixed current limit.
Mfr Part #:

TPS22941DCKR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS22941DCKR is a P-channel load switch designed for power distribution applications. It operates from 1.62V to 5.5V and features a fixed current limit.
✓ Total Stock: 2,098 pcs
$ Price Range: $0.35

TPS22941DCKR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,463 pcs
On Request
1463 pcs On Request 1 On Request On Request On Request On Request On Request
Husky International Electronic ✓
Non-Authorised Inventory information
325 pcs
On Request
325 pcs On Request 1 On Request On Request N/A On Request On Request
Rayichip ✓
Non-Authorised Inventory information
310 pcs
On Request
310 pcs On Request 1 On Request On Request On Request 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.

TPS22941DCKR 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 Channels
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Quiescent Current
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage
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TPS22941DCKR Description

Short technical summary and product information.

The TPS22941DCKR from Texas Instruments is a load switch IC designed for efficient power management. It supports an input voltage range of 1.62V to 5.5V, making it suitable for various low-voltage applications.

 

This device features a fixed current limit of 40mA, along with over-temperature and undervoltage lockout (UVLO) protection. The active low enable and P-channel output configuration provide flexibility in system design. Its low ON resistance, typically 400mΩ at 5.5V, minimizes voltage drop.

 

The TPS22941DCKR is housed in a compact SC-70-5 package, ideal for space-constrained designs. It offers features like auto-restart and fault blanking, enhancing system reliability. The operating temperature range is -40°C to 125°C.

 

Key electrical characteristics include a typical quiescent current of 40µA and a shutdown current of less than 1µA. ESD performance is rated at 4000V for the Human-Body Model and 1000V for the Charged-Device Model.

TPS22941DCKR Quick Information

Product Type: Load Switch
Canonical Name: TPS22941DCKR Load Switch
Subcategory: Power Distribution Switches

TPS22941DCKR Compliance

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

TPS22941DCKR Estimated Pricing

Qty Low High
1+ $0.35 $0.35

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

TPS22941DCKR Features

  • Operates from 1.62V to 5.5V input.
  • Fixed 40mA current limit protection.
  • Low ON resistance of 400mΩ typical.
  • Features auto restart and thermal shutdown.
  • Compact SC-70-5 surface mount package.

TPS22941DCKR Applications

  • Ideal for low-voltage power rails.
  • Suitable for portable electronic devices.
  • Used in battery-powered equipment.
  • Provides overcurrent protection.

TPS22941DCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS22941DCKR?

The input voltage range is 1.62 V to 5.5 V.

What is the operating temperature range of the TPS22941DCKR?

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

What package is the TPS22941DCKR available in?

The TPS22941DCKR is available in an SC-70-5 package (also known as 5-TSSOP, SOT-353, or SOT-SC70 DCK).

What is the typical quiescent current of the TPS22941DCKR?

The typical quiescent current is 40 µA.

What protection features does the TPS22941DCKR include?

It includes fixed current limiting, over-temperature shutdown, under-voltage lockout (UVLO), and auto-restart.

What is the typical on-resistance of the TPS22941DCKR at 5.5 V?

The typical on-resistance is 0.4 Ω at V IN = 5.5 V.

Is the TPS22941DCKR RoHS compliant?

The RoHS status is unverified and should be confirmed with the manufacturer.

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