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TPS2490DGSR The Texas Instruments TPS2490DGSR is a Hot Swap Controller designed for general-purpose applications. It operates within a wide voltage range of 9V to 80V.
Mfr Part #:

TPS2490DGSR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2490DGSR is a Hot Swap Controller designed for general-purpose applications. It operates within a wide voltage range of 9V to 80V.
✓ Total Stock: 7,280 pcs
$ Price Range: $1.57

TPS2490DGSR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,700 pcs
On Request
4700 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,060 pcs
On Request
2060 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
520 pcs
On Request
520 pcs On Request 1 On Request On Request 10+ 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.

TPS2490DGSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Features
Internal Switch(s)
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Programmable Features
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
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TPS2490DGSR Description

Short technical summary and product information.

The Texas Instruments TPS2490DGSR is a 10-pin Hot Swap Controller IC designed for safe power management in general-purpose applications. It supports a wide operating voltage range from 9V to 80V and features latched fault protection. This controller operates at a typical current of 1 mA and functions within an operating temperature range of -40°C to 85°C.

 

The TPS2490DGSR is housed in a compact 10-VSSOP package, suitable for surface mount applications. Its programmable features include current limit, fault timeout, and undervoltage lockout (UVLO), providing robust protection for the system. The device does not have an internal switch, requiring an external N-channel MOSFET.

 

This Hot Swap Controller is ideal for applications requiring controlled power sequencing and protection against voltage and current transients. Its design considerations include managing power delivery safely during system startup and operation, preventing damage to sensitive components.

TPS2490DGSR Quick Information

Product Type: Hot Swap Controller
Canonical Name: TPS2490DGSR Hot Swap Controller

TPS2490DGSR Compliance

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

TPS2490DGSR Estimated Pricing

Qty Low High
1+ $1.57 $1.57

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

TPS2490DGSR Features

  • Operates from 9V to 80V input voltage.
  • Features latched fault protection.
  • Programmable current limit and UVLO.
  • Surface mountable in 10-VSSOP package.
  • Wide -40°C to 85°C operating temperature.

TPS2490DGSR Applications

  • Used in general purpose hot swap and power management.
  • Suitable for live insertion of circuit boards.
  • Ideal for systems requiring programmable current limiting.
  • Applicable in industrial and telecom power supplies.

TPS2490DGSR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS2490DGSR?

9V to 80V.

What is the operating temperature range?

-40°C to 85°C.

What package is the TPS2490DGSR available in?

10-pin VSSOP (also 10-TFSOP, 10-MSOP) with 0.118" width.

What is the typical supply current?

1 mA.

Does the TPS2490DGSR have an internal switch?

No, it requires an external N-channel MOSFET.

What programmable features does it have?

Current limit, fault timeout, and UVLO.

What is the fault response type?

Latched fault.

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