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TPS2490DGS The Texas Instruments TPS2490DGS is a hot swap controller designed for general-purpose applications. It features a wide operating voltage range and latched fault protection.
Mfr Part #:

TPS2490DGS

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2490DGS is a hot swap controller designed for general-purpose applications. It features a wide operating voltage range and latched fault protection.
✓ Total Stock: 2,437 pcs
$ Price Range: $1.88

TPS2490DGS Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,477 pcs
On Request
1477 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
700 pcs
On Request
700 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
240 pcs
On Request
240 pcs On Request 1 On Request On Request 24+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
20 pcs
On Request
20 pcs On Request 1 On Request On Request 414 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.

TPS2490DGS 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
Operating Temperature Range
Operating Voltage
Output
Programmable Features
Supplier Device Package
Type
Voltage
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TPS2490DGS Description

Short technical summary and product information.

The Texas Instruments TPS2490DGS is a versatile hot swap controller designed to safely manage power in various applications. It operates over a wide voltage range from 9V to 80V, providing robust protection.

 

Key features include programmable current limiting, fault timeout, and undervoltage lockout (UVLO), along with latched fault operation for enhanced system stability. The device supports high-side drive for external N-channel MOSFETs, contributing to low on-resistance and efficient power management. It also includes a power good open-drain output for downstream coordination.

 

Packaged in a compact 10-VSSOP, the TPS2490DGS is suitable for space-constrained designs. Its surface mountable form factor and operating temperature range of -40°C to 85°C make it a reliable choice for demanding environments. This controller is ideal for general-purpose applications requiring safe power insertion and protection.

 

This hot swap controller is designed for ease of use and offers programmable features to tailor its operation to specific system requirements. The inclusion of a programmable fault timer helps protect the MOSFET and prevent nuisance shutdowns, ensuring system reliability.

TPS2490DGS Quick Information

Product Type: Hot Swap Controller
Series: TPS2490
Canonical Name: Texas Instruments TPS2490DGS Hot Swap Controller
Subcategory: Power Management

TPS2490DGS Compliance

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

TPS2490DGS Estimated Pricing

Qty Low High
1+ $1.88 $1.88

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

TPS2490DGS Features

  • Wide 9V to 80V operating voltage range.
  • Programmable power and current limiting.
  • Latched fault operation for system stability.
  • Includes programmable fault timer.
  • Compact 10-VSSOP package for space savings.

TPS2490DGS Applications

  • Suitable for general-purpose applications.
  • Enables safe power insertion into systems.
  • Provides robust power protection features.
  • Facilitates downstream DC/DC coordination.

TPS2490DGS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS2490DGS?

The TPS2490DGS operates from 9V to 80V.

What type of package is the TPS2490DGS available in?

The TPS2490DGS is available in a 10-VSSOP package.

What is the operating temperature range for the TPS2490DGS?

The operating temperature range is -40°C to 85°C.

Does the TPS2490DGS have RoHS compliance?

The TPS2490DGS is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TPS2490DGS?

The MSL is Level-2-260C-1 YEAR.

What are the key programmable features of the TPS2490DGS?

The TPS2490DGS features programmable current limit, fault timeout, and UVLO.

Does the TPS2490DGS have latched fault operation?

Yes, the TPS2490DGS features latched fault operation.

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