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TPS2049D The Texas Instruments TPS2049D is a single-channel N-channel power distribution switch designed for applications with heavy capacitive loads and short circuits. It features a fixed current limit and active-low enable.
Mfr Part #:

TPS2049D

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2049D is a single-channel N-channel power distribution switch designed for applications with heavy capacitive loads and short circuits. It features a fixed current limit and active-low enable.
✓ Total Stock: 2,406 pcs
$ Price Range: $0.69

TPS2049D Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,356 pcs
On Request
2356 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request 08PB 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.

TPS2049D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Conflict Minerals
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Supplier Package
Switch Type
Voltage
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TPS2049D Description

Short technical summary and product information.

The TPS2049D from Texas Instruments is a power distribution switch designed for robust power management in applications prone to capacitive loads and short circuits. This single-channel device utilizes an N-channel MOSFET with a low on-resistance of 400mOhm (typical).

 

It operates within a voltage range of 2.7V to 5.5V and provides a continuous current of 100mA. The switch is controlled via an active-low enable input. For protection, it incorporates fixed current limiting, over-temperature shutdown, and undervoltage lockout (UVLO). A deglitched fault report (OC) indicates overcurrent conditions.

 

The TPS2049D is housed in a standard 8-SOIC surface-mount package. Its operating temperature range is -40°C to 125°C (TJ), with an ambient temperature range of -40°C to 85°C. This device is suitable for applications requiring reliable power switching and protection against fault conditions.

TPS2049D Quick Information

Product Type: Power Distribution Switch
Canonical Name: TPS2049D Power Distribution Switch
Subcategory: Load Switches

TPS2049D Compliance

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

TPS2049D Estimated Pricing

Qty Low High
1+ $0.69 $0.69

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

TPS2049D Features

  • Single-channel N-channel power switch.
  • 100mA continuous current limit.
  • Low 400mOhm typical Rds On.
  • Operates from 2.7V to 5.5V.
  • Active-low enable and fault reporting.

TPS2049D Applications

  • Suitable for heavy capacitive loads.
  • Protects against short circuit events.
  • Used in power distribution systems.
  • Ideal for low-power applications.

TPS2049D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS2049D?

The operating voltage range is 2.7 V to 5.5 V.

What is the typical Rds On for the TPS2049D?

The typical Rds On is 400 mOhm.

What is the continuous current limit of the TPS2049D?

The continuous current limit is 100 mA.

What type of fault protection does the TPS2049D offer?

It offers current limiting (fixed), over temperature, and undervoltage lockout (UVLO).

What is the package type for the TPS2049D?

The TPS2049D is available in an 8-SOIC package.

What is the operating temperature range of the TPS2049D?

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

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