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TPS2231PWRG4 The Texas Instruments TPS2231PWRG4 is a power distribution switch designed for ExpressCard applications. It features a 1:1 ratio, 1.3A current capability, and a low Rds On of 45mOhm.
Mfr Part #:

TPS2231PWRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2231PWRG4 is a power distribution switch designed for ExpressCard applications. It features a 1:1 ratio, 1.3A current capability, and a low Rds On of 45mOhm.
✓ Total Stock: 3,516 pcs
$ Price Range: $0.32

TPS2231PWRG4 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
3,516 pcs
On Request
3516 pcs On Request 1 On Request On Request 2018 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.

TPS2231PWRG4 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
Switch Type
Voltage
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TPS2231PWRG4 Description

Short technical summary and product information.

The TPS2231PWRG4 from Texas Instruments is a power distribution switch designed to meet the requirements of ExpressCard specifications. This device distributes power to the ExpressCard socket, offering integrated current-limiting and over-temperature protection.

 

Key electrical characteristics include a 1:1 input-to-output ratio, a maximum output current of 1.3A, and a typical Rds On resistance of 45mOhm. The switch type is specifically for ExpressCard applications, and it includes features like Power Good and Status Flag outputs.

 

This component operates within an ambient temperature range of -40°C to 85°C. It is housed in a 20-TSSOP package and utilizes a surface mount type for integration into printed circuit boards. The voltage supply is noted as 'Not Required', indicating it likely operates from the input power rail.

 

The TPS2231PWRG4 is suitable for systems requiring reliable power management for ExpressCard interfaces, such as notebook computers and desktop computers.

TPS2231PWRG4 Quick Information

Product Type: Power Distribution Switch
Canonical Name: Texas Instruments TPS2231PWRG4 Power Distribution Switch
Subcategory: Load Driver

TPS2231PWRG4 Compliance

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

TPS2231PWRG4 Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

TPS2231PWRG4 Features

  • ExpressCard™ switch type.
  • 1.3A maximum output current.
  • Low 45mOhm typical Rds On.
  • Surface mount 20-TSSOP package.
  • Operates from -40°C to 85°C.

TPS2231PWRG4 Applications

  • Powers ExpressCard slots.
  • Used in notebook computers.
  • Suitable for desktop computers.
  • Provides power management.
  • Integrates fault protection.

TPS2231PWRG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum output current for the TPS2231PWRG4?

The TPS2231PWRG4 has a maximum output current of 1.3A.

What is the Rds On (typical) for the TPS2231PWRG4?

The Rds On (typical) for the TPS2231PWRG4 is 45mOhm.

What is the operating temperature range of the TPS2231PWRG4?

The TPS2231PWRG4 operates in an ambient temperature range of -40°C to 85°C.

What package type is the TPS2231PWRG4 available in?

The TPS2231PWRG4 is available in a 20-TSSOP package.

How is the TPS2231PWRG4 mounted?

The TPS2231PWRG4 is a surface mount device.

What type of switch is the TPS2231PWRG4?

The TPS2231PWRG4 is an ExpressCard™ switch.

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