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TPS2420RSAR The Texas Instruments TPS2420RSAR is an integrated FET hot-swap controller designed for general-purpose applications. It operates from 3V to 20V and offers a 5A current limit.
Mfr Part #:

TPS2420RSAR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2420RSAR is an integrated FET hot-swap controller designed for general-purpose applications. It operates from 3V to 20V and offers a 5A current limit.
✓ Total Stock: 12,650 pcs
$ Price Range: $1.16

TPS2420RSAR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
10,613 pcs
On Request
10613 pcs On Request 1 On Request On Request 1319+1449+1049+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,200 pcs
On Request
1200 pcs On Request 1 On Request On Request 18+22+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
720 pcs
On Request
720 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
103 pcs
On Request
103 pcs On Request 1 On Request On Request 1049+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
14 pcs
On Request
14 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.

TPS2420RSAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Features
Internal Switch(s)
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Number of Channels
Operating Temperature
Programmable Features
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TPS2420RSAR Description

Short technical summary and product information.

The Texas Instruments TPS2420RSAR is a versatile hot-swap controller IC designed for general-purpose applications. It supports an input voltage range of 3V to 20V and features an integrated 30mΩ pass MOSFET.

 

Key electrical specifications include a maximum current limit of 5A and a minimum current limit of 2A. The device offers adjustable current limit, current monitoring, and overcurrent protection with a circuit breaker response. It also includes features like a fault output, power good signal, and thermal shutdown.

 

This controller operates within a temperature range of -40°C to 125°C. It is available in a 16-QFN (4x4) package and is designed for surface mount applications. The TPS2420RSAR provides programmable features such as auto-retry, circuit breaker functionality, current limit, fault timeout, and latched fault.

 

With its robust protection features and wide operating voltage range, the TPS2420RSAR is suitable for various power management applications requiring reliable hot-swapping capabilities.

TPS2420RSAR Quick Information

Product Type: Hot Swap Controller
Canonical Name: TPS2420RSAR Integrated FET Hot-Swap Controller
Subcategory: eFuses and hot swap controllers

TPS2420RSAR Compliance

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

TPS2420RSAR Estimated Pricing

Qty Low High
1+ $1.16 $1.16

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

TPS2420RSAR Features

  • Integrated 30mΩ pass MOSFET.
  • Operates from 3V to 20V input.
  • Adjustable current limit up to 5A.
  • Circuit breaker and auto-retry fault response.
  • Suitable for surface mount applications.

TPS2420RSAR Applications

  • Protects systems during hot-plug events.
  • Manages inrush current effectively.
  • Ideal for general-purpose power management.
  • Ensures system stability and reliability.

TPS2420RSAR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS2420RSAR?

The operating voltage range is 3 V to 20 V.

What package does the TPS2420RSAR come in?

The TPS2420RSAR is available in a 16-QFN (4x4mm) or 16-VQFN Exposed Pad package for surface mount mounting.

What is the operating temperature range of the TPS2420RSAR?

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

What is the maximum current limit of the TPS2420RSAR?

The maximum current limit is 5 A, with a minimum of 2 A.

Does the TPS2420RSAR have thermal shutdown?

Yes, thermal shutdown is one of the built-in features.

What is the typical on-resistance of the TPS2420RSAR?

The typical on-resistance is 30 mΩ.

What fault response options are available on the TPS2420RSAR?

The fault response can be configured as auto-retry or latch-off.

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