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TPS2550DBV

The Texas Instruments TPS2550DBV is an adjustable current-limited power distribution switch designed for applications with heavy capacitive loads and short circuits. It features a wide operating voltage range and fast overcurrent response.

✓ Total Stock: 58,323 pcs

$ Price Range: $0.32

TPS2550DBV Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	58,323 pcs On Request	58323 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TPS2550DBV Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
ESD Protection	15 kV
Lead Style	Gull Wing
Mounting Type	Surface Mount
SVHC Present	Not Present

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TPS2550DBV Description

Short technical summary and product information.

The Texas Instruments TPS2550DBV is a power distribution switch designed for robust performance in demanding applications. It offers an adjustable current limit, user-configurable via an external resistor, ranging from 100 mA to 1100 mA. This allows for precise control over power delivery to downstream components.

The device operates over a voltage range of 2.5 V to 6.5 V and features an 85 mΩ high-side MOSFET for efficient power switching. It provides a fast overcurrent response of typically 2 µs, crucial for protecting sensitive circuitry from faults. The TPS2550DBV also includes reverse input-output voltage protection and a deglitched fault report.

Packaged in a DBV surface-mount package, this switch is suitable for various industrial and consumer electronics applications where reliable power management is essential. Its design minimizes current surges during switching, contributing to system stability.

TPS2550DBV Quick Information

Product Type: Power Distribution Switch

Canonical Name: TPS2550DBV Adjustable Current-Limited Power-Distribution Switch

Subcategory: Load Drivers

TPS2550DBV Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPS2550DBV Estimated Pricing

Qty	Low	High
1+	$0.32	$0.32

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

TPS2550DBV Features

Adjustable current limit from 100 mA to 1100 mA.
Fast overcurrent response time of 2 µs.
Low 85 mΩ typical on-resistance.
Wide operating voltage range of 2.5 V to 6.5 V.
Reverse input-output voltage protection.

TPS2550DBV Applications

Used in USB power management and distribution.
Suitable for load switching in portable devices.
Ideal for overcurrent protection in power rails.
Applicable in battery-powered consumer electronics.
Designed for hot-swap and power-sequencing circuits.

TPS2550DBV FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the TPS2550DBV?

The operating voltage range is 2.5 V to 6.5 V.

What package is the TPS2550DBV available in?

It is available in a DBV surface-mount package.

What is the operating temperature range of the TPS2550DBV?

The junction temperature range is -40 °C to 125 °C.

What is the adjustable current limit range of the TPS2550DBV?

The adjustable current limit range is 100 mA to 1100 mA.

What is the typical on-resistance of the TPS2550DBV?

The typical on-resistance is 85 mΩ.

What is the overcurrent response time?

The typical overcurrent response time is 2 µs.

Does the TPS2550DBV have ESD protection?

Yes, it offers 15 kV ESD protection with external capacitance.