TPS25921AD Semiconductors - ICs by Texas Instruments

HOT SWAP CONTROLLER 18V SOIC-8

Status: Unknown
Series: -
RoHS: Unknown
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The TPS25921 is a compact, feature rich eFuse with a full suite of protection functions. The wide operating voltage allows control of many popular DC buses. The precise ±2% current limit, at room temperature, provides excellent accuracy making the TPS25921 well suited for many system protection applications. Load, source and device protection are provided with multiple programmable features including overcurrent, overvoltage and undervoltage. 3% threshold accuracy for UV and OV, ensures tight supervision of bus voltages, eliminating the need for supervisor circuitry. Fault flag output (FLT) is provided for system status monitoring and down stream load control. For hot-plug-in boards, TPS25921 provides in-rush current control and programmable output ramp-rate. Output ramp rate is programmable using a capacitor at soft-start (SS) pin, for maximum design flexibility.

Where to Buy

Prices starting from US$0.58

Distributor Stock
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Farnell
from US$1.66
No stock
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Texas Instruments
from US$0.58
118,159
in stock
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Newark Electronics
from US$1.90
-
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element14
from US$1.72
-
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Specifications

Controller Applications HDD and SSD Drives Set Top Boxes Smart Meters Gas Analyzers Smart Load Switch USB Switch
Input Voltage -
Supply Voltage Min 4.5V
Supply Voltage Max 18V
Controller IC Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Internal Switch Yes

Alternative Descriptions

4.5-V to 18-V, 90mΩ, 0.4-1.6A eFuse with auto retry fault response | Texas Instruments
Hot Swap Controller, 18V, Soic-8 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS25921AD?

Additional datasheets, footprints and schematics for TPS25921AD are listed on our Part Details page. You can also find images and similar parts to TPS25921AD on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS25921AD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS25921AD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS25921AD fall under?

The TPS25921AD is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS25921AD when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TPS25921AD you can contact the distributor directly for product support, shipping queries etc.

Is the TPS25921AD RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS25921AD have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPS25921AD.

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