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TPS2553DBV The Texas Instruments TPS2553DBV is a power distribution switch designed for applications requiring precise current limiting. It offers up to 1.5A maximum load current and operates within a 2.5V to 6.5V range.
Mfr Part #:

TPS2553DBV

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2553DBV is a power distribution switch designed for applications requiring precise current limiting. It offers up to 1.5A maximum load current and operates within a 2.5V to 6.5V range.
✓ Total Stock: 1,261 pcs

TPS2553DBV Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,204 pcs
On Request
1204 pcs On Request 1 On Request On Request 23+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
57 pcs
On Request
57 pcs On Request 1 On Request On Request 16+ On Request On Request
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TPS2553DBV Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
ESD Protection
Industrial Grade
Lead Style
Mounting Type
Operating Voltage
Package / Case
Tape & Reel
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TPS2553DBV Description

Short technical summary and product information.

The TPS2553DBV from Texas Instruments is a precision adjustable current-limited power distribution switch. It is designed for applications where accurate current limiting is essential, such as those encountering heavy capacitive loads or short circuits. This device provides up to 1.5A of continuous load current.

 

The TPS2553DBV features an adjustable current limit, programmable via an external resistor, ranging from 75mA to 1300mA typically. It boasts a current-limit accuracy of ±6% at 1.7A typical. The switch has a fast overcurrent response time of 2µs typical and a low 85mΩ high-side MOSFET resistance in the DBV package.

 

Operating within a voltage range of 2.5V to 6.5V, the TPS2553DBV includes built-in soft-start functionality to minimize current surges during turn-on. It also provides reverse input-output voltage protection. The device is available in a DBV package, suitable for surface mount applications.

 

This power distribution switch meets USB current-limiting requirements and is backwards compatible with TPS2550/51. It is suitable for applications like USB ports and hubs, digital TVs, set-top boxes, and VOIP phones.

TPS2553DBV Quick Information

Product Type: Power Distribution Switch
Series: TPS2553
Canonical Name: TPS2553DBV Power Distribution Switch
Subcategory: Load Driver

TPS2553DBV Compliance

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

TPS2553DBV Features

  • Up to 1.5 A maximum load current.
  • ±6% current-limit accuracy at 1.7 A.
  • Adjustable current limit from 75 mA to 1300 mA.
  • Fast 2-µs overcurrent response time.
  • 85-mΩ high-side MOSFET resistance.

TPS2553DBV Applications

  • Ideal for USB ports and hubs.
  • Suitable for digital TV applications.
  • Used in set-top box designs.
  • Applicable for VOIP phones.

TPS2553DBV FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum load current for the TPS2553DBV?

The TPS2553DBV supports a maximum load current of 1.5 A.

What is the operating voltage range for the TPS2553DBV?

The TPS2553DBV operates within a voltage range of 2.5 V to 6.5 V.

How is the current limit adjusted on the TPS2553DBV?

The current limit on the TPS2553DBV is adjustable via an external resistor, typically ranging from 75 mA to 1300 mA.

What is the typical overcurrent response time for the TPS2553DBV?

The TPS2553DBV has a fast overcurrent response time of 2 µs.

What is the package type for the TPS2553DBV?

The TPS2553DBV is available in the DBV package.

What is the RoHS status of the TPS2553DBV?

The TPS2553DBV is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TPS2553DBV?

The Moisture Sensitivity Level (MSL) for the TPS2553DBV is 1.

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