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TPS2421-1DDA The Texas Instruments TPS2421-1DDA is a hot swap controller designed for applications with bus voltages up to 20V. It features integrated MOSFETs and programmable protection.
Mfr Part #:

TPS2421-1DDA

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2421-1DDA is a hot swap controller designed for applications with bus voltages up to 20V. It features integrated MOSFETs and programmable protection.
✓ Total Stock: 17,331 pcs
$ Price Range: $1.45

TPS2421-1DDA Available from 2 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
15,067 pcs
On Request
15067 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,264 pcs
On Request
2264 pcs On Request 1 On Request On Request On Request 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.

TPS2421-1DDA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Features
Internal Switch(s)
Mounting Type
Number of Channels
Operating Temperature
Package Quantity
Programmable Features
SVHC Present
Supplier Device Package
Type
Voltage
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TPS2421-1DDA Description

Short technical summary and product information.

The Texas Instruments TPS2421-1DDA is a highly integrated hot swap power management device designed to protect systems with bus voltages ranging from 3V to 20V. This controller features an integrated MOSFET, offering a current limit of up to 6A and a programmable fault current.

 

Key features include latched fault protection, thermal limit, and undervoltage lockout (UVLO). The device also provides programmable fault timeout and an internal MOSFET power limiting function. It is suitable for general-purpose applications requiring robust power protection.

 

The TPS2421-1DDA is housed in an 8-pin SO PowerPad package, designed for surface mounting. It operates within a temperature range of -40°C to 125°C, making it suitable for various environmental conditions. The device is recognized by UL under file number E169910.

 

This hot swap controller is effective in preventing shorts from interrupting or damaging the unit, making it a reliable choice for power bus protection.

TPS2421-1DDA Quick Information

Product Type: Hot Swap Controller
Canonical Name: Texas Instruments TPS2421-1DDA Hot Swap Controller
Subcategory: Power Management

TPS2421-1DDA Compliance

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

TPS2421-1DDA Estimated Pricing

Qty Low High
1+ $1.45 $1.45

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

TPS2421-1DDA Features

  • Integrated MOSFET for hot swap protection.
  • Operates from 3V to 20V bus voltages.
  • Programmable current limit up to 6A.
  • Latched fault and thermal limit features.
  • Surface mount 8-SO PowerPad package.

TPS2421-1DDA Applications

  • Ideal for power bus protection.
  • Suitable for systems up to 20V.
  • Provides robust fault management.
  • Used in general purpose applications.

TPS2421-1DDA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS2421-1DDA?

The TPS2421-1DDA operates from 3V to 20V.

What is the current limit for the TPS2421-1DDA?

The current limit is 6A.

What is the operating temperature range of the TPS2421-1DDA?

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

What package type is the TPS2421-1DDA available in?

The TPS2421-1DDA is available in an 8-SO PowerPad package.

Does the TPS2421-1DDA have an integrated MOSFET?

Yes, the TPS2421-1DDA has an integrated MOSFET.

What are the key features of the TPS2421-1DDA?

Key features include latched fault, thermal limit, UVLO, and programmable fault current.

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