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TPS2231MRGPT The Texas Instruments TPS2231MRGPT is a power distribution switch designed for ExpressCard applications. It offers a 1.3A current rating and operates within a -40°C to 85°C temperature range.
Mfr Part #:

TPS2231MRGPT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2231MRGPT is a power distribution switch designed for ExpressCard applications. It offers a 1.3A current rating and operates within a -40°C to 85°C temperature range.
✓ Total Stock: 34 pcs
$ Price Range: $0.32

TPS2231MRGPT 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
34 pcs
On Request
34 pcs On Request 1 On Request On Request 07+ 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.

TPS2231MRGPT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Ratio
Rds On (Typ)
Supplier Device Package
Supplier Package
Switch Type
Voltage
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TPS2231MRGPT Description

Short technical summary and product information.

The Texas Instruments TPS2231MRGPT is an ExpressCard™ power interface switch designed to provide total power management solutions for ExpressCard sockets. It distributes 3.3 V, AUX, and 1.5 V, with each voltage rail protected by integrated current-limiting circuitry.

 

This device meets the ExpressCard Standard and is compliant with the ExpressCard™ Compliance Checklists and Implementation Guidelines. It supports systems with single-slot ExpressCard|34 or ExpressCard|54 sockets and includes features like Power Good and Status Flag outputs. The switch type is specifically for ExpressCard™ interfaces, offering a 1:1 ratio.

 

With a current rating of 1.3A and an Rds On (Typ) of 45mOhm, the TPS2231MRGPT is suitable for various applications. It provides fault protection including current limiting and over-temperature protection. The operating temperature range is -40°C to 85°C (TA).

 

The TPS2231MRGPT is available in a 20-VFQFN Exposed Pad package and features a surface mount type. It is designed for use in notebook computers, desktop computers, personal digital assistants (PDAs), digital cameras, and TV and set-top boxes.

TPS2231MRGPT Quick Information

Product Type: Power Distribution Switch
Canonical Name: Texas Instruments TPS2231 ExpressCard Power Interface Switch
Subcategory: ExpressCard Power Interface Switch

TPS2231MRGPT Compliance

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

TPS2231MRGPT Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

TPS2231MRGPT Features

  • ExpressCard™ power interface switch.
  • Distributes 3.3V, AUX, and 1.5V rails.
  • Integrated current limiting and over-temperature protection.
  • 1.3A current rating with 45mOhm Rds On.
  • Operates from -40°C to 85°C.

TPS2231MRGPT Applications

  • Used in notebook computers.
  • Suitable for desktop computers.
  • Supports personal digital assistants (PDAs).
  • Applicable for digital cameras.
  • Can be used in TV and set-top boxes.

TPS2231MRGPT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the switch type of the TPS2231MRGPT?

It is an ExpressCard switch.

What is the typical on-resistance of the TPS2231MRGPT?

The typical Rds(on) is 45 milliohms.

How many outputs does the TPS2231MRGPT have?

It has 3 outputs.

What is the current rating of the TPS2231MRGPT?

The current rating is 1.3 A.

What is the output configuration of the TPS2231MRGPT?

The output configuration is high side.

What fault protection features does the TPS2231MRGPT include?

It includes fixed current limiting and over-temperature protection.

What is the operating temperature range of the TPS2231MRGPT?

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

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