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TPS2149IDGNR The Texas Instruments TPS2149IDGNR is a power distribution switch with two N-channel outputs, capable of handling 200mA each. It features high-side switching and essential fault protection.
Mfr Part #:

TPS2149IDGNR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2149IDGNR is a power distribution switch with two N-channel outputs, capable of handling 200mA each. It features high-side switching and essential fault protection.
✓ Total Stock: 700 pcs
$ Price Range: $0.32

TPS2149IDGNR 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
700 pcs
On Request
700 pcs On Request 1 On Request On Request 13+ 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.

TPS2149IDGNR 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 Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage
Voltage Supply
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TPS2149IDGNR Description

Short technical summary and product information.

The Texas Instruments TPS2149IDGNR is a power distribution switch designed for efficient power management. It features two high-side N-channel MOSFET switches, each capable of delivering up to 200mA of continuous current.

 

The device operates with a supply voltage that is not required, simplifying integration into various designs. It offers a load voltage range from 2.7V to 5.5V and includes critical fault protection mechanisms such as fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO).

 

With a typical Rds On of 340mOhm, the TPS2149IDGNR minimizes voltage drop and power loss. The switch type is specifically designed for USB applications, indicated by its non-inverting input and On/Off interface. It is housed in a compact 8-HVSSOP package suitable for surface mounting.

 

This component is suitable for applications requiring controlled power delivery and protection for downstream devices. Its operating temperature range is -40°C to 85°C, making it robust for various environmental conditions.

TPS2149IDGNR Quick Information

Product Type: Power Distribution Switch
Canonical Name: Texas Instruments TPS2149IDGNR Power Distribution Switch
Subcategory: Load Driver

TPS2149IDGNR Compliance

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

TPS2149IDGNR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

TPS2149IDGNR Features

  • Dual 200mA N-channel high-side switches.
  • Low 340mOhm typical Rds On.
  • Integrated fault protection features.
  • Surface mount 8-HVSSOP package.
  • Wide 2.7V to 5.5V load voltage range.

TPS2149IDGNR Applications

  • USB port power management.
  • Power distribution in portable devices.
  • Hot-swap and overcurrent protection.
  • On/off control with status flag.
  • Low voltage load applications (2.7V-5.5V).

TPS2149IDGNR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for TPS2149IDGNR?

-40°C to 85°C ambient and -40°C to 100°C junction temperature.

What package does TPS2149IDGNR come in?

8-HVSSOP package (8-TSSOP, 8-MSOP with exposed pad).

What is the input voltage range?

2.7V to 5.5V load voltage.

What is the maximum output current?

200mA.

What fault protection features are included?

Current limiting (fixed), over temperature, and undervoltage lockout (UVLO).

What is the typical on-resistance?

340mOhm.

What is the control interface?

On/Off with non-inverting input.

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