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TPS2001DDBVR The Texas Instruments TPS2001DDBVR is a USB power switch designed for applications with heavy capacitive loads and short circuits. It features a 2A current limit and a low 72mOhm on-resistance.
Mfr Part #:

TPS2001DDBVR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2001DDBVR is a USB power switch designed for applications with heavy capacitive loads and short circuits. It features a 2A current limit and a low 72mOhm on-resistance.
✓ Total Stock: 172,155 pcs
$ Price Range: $0.14

TPS2001DDBVR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
164,364 pcs
On Request
164364 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,040 pcs
On Request
6040 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,340 pcs
On Request
1340 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
411 pcs
On Request
411 pcs On Request 1 On Request On Request 20+ 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.

TPS2001DDBVR 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
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TPS2001DDBVR Description

Short technical summary and product information.

The Texas Instruments TPS2001DDBVR is a power distribution switch designed for applications such as USB, where heavy capacitive loads and short circuits are common. This device limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold, providing a predictable fault current under all conditions.

 

Key electrical specifications include an input voltage range of 4.5V to 5.5V, a current limit of 2A, and a typical on-resistance of 72mOhm. The switch operates with an active-high enable signal and offers N-channel, high-side output configuration.

 

This component is suitable for surface mount applications and comes in a SOT-23-5 package. The operating temperature range is -40°C to 85°C. Fault protection features include current limiting, over-temperature protection, reverse current blocking, and undervoltage lockout (UVLO).

 

The TPS2001DDBVR is designed to ease the burden on the main 5V supply during output shorts due to its fast overload response time. The controlled rise and fall times minimize current surges during turn-on.

TPS2001DDBVR Quick Information

Product Type: Power Distribution Switch
Canonical Name: Texas Instruments TPS2001DDBVR USB Power Switch
Subcategory: Load Drivers

TPS2001DDBVR Compliance

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

TPS2001DDBVR Estimated Pricing

Qty Low High
1+ $0.14 $0.14

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

TPS2001DDBVR Features

  • 2A current limit with fixed setting.
  • Low 72mOhm typical on-resistance.
  • Operates from 4.5V to 5.5V input.
  • Surface mount SOT-23-5 package.
  • Includes over-temperature protection.

TPS2001DDBVR Applications

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

TPS2001DDBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS2001DDBVR?

4.5V to 5.5V.

What package does the TPS2001DDBVR come in?

SOT-23-5 (SC-74A, SOT-753).

What is the operating temperature range?

-40°C to 85°C.

What is the current limit of the TPS2001DDBVR?

2A typical.

What is the typical on-resistance?

72mOhm.

What fault protections are included?

Current limiting (fixed), over temperature, reverse current, UVLO.

What is the enable logic?

Active high.

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