TPS25970LRPWR Texas Instruments Integrated Circuit (Other) In Stock
The TPS25970LRPWR is a single-channel eFuse IC with a 2.7 V to 23 V input range, 10 mΩ integrated FET, and 7 A continuous current capability featuring fast overvoltage and overcurrent protection with adjustable thresholds. It replaces discrete hot-swap controller circuits in a compact 10-pin QFN package for space-constrained power protection designs. Available from global distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TPS25970LRPWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6387(MOQ 250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.7 V to 23 V input voltage range with 10 mΩ integrated pass FET enabling low-loss 7 A continuous current capability in a single 10-pin QFN package
- Fast overvoltage and overcurrent protection with fully adjustable thresholds replacing discrete hot-swap controller circuits for simplified PCB design
- RoHS-compliant (Pb-free, JESD-609 e3) single-channel eFuse with JESD-30 S-PQCC-N10 package enabling dense power protection integration in space-constrained boards
Applications
TPS25970LRPWR is used as a board-level eFuse in servers, industrial equipment, and telecommunications hardware where a 2.7 V to 23 V rail must be protected against overvoltage and overcurrent events with faster response than a traditional fuse. Its 10 mΩ on-resistance minimizes conduction losses at 7 A, making it efficient in 5 V and 12 V hot-swap applications such as PCIe card slots and modular power distribution buses. The adjustable threshold feature lets engineers fine-tune protection limits for specific load profiles without changing hardware.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | eFUSE |
| Input Voltage-Max | 23V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | S-PQCC-N10 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Current-Max | 7.7A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC10(UNSPEC) |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 23V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Terminal Finish | Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Position | QUAD |
| Threshold Voltage-Nom | +2.54V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating voltage range and maximum current rating of TPS25970LRPWR?
TPS25970LRPWR operates from 2.7 V to 23 V and supports up to 7 A continuous current through its integrated 10 mΩ pass FET. This wide voltage range covers common rails such as 3.3 V, 5 V, and 12 V in a single device, making it suitable for mixed-voltage system protection without selecting different part numbers per rail.
How does TPS25970LRPWR simplify overvoltage and overcurrent protection compared to a discrete hot-swap design?
TPS25970LRPWR integrates the pass FET, gate driver, and protection logic into one 10-pin QFN device, eliminating the external N-channel MOSFET, gate resistors, and sense resistor typically required in a discrete hot-swap controller circuit. The adjustable overvoltage and overcurrent thresholds reduce external component count to a few resistors, shrinking the protection circuit from roughly 10-15 components down to 3-5 components on a 12 V hot-swap rail.
In which system architectures is TPS25970LRPWR preferred over a resettable polyfuse for 5 V rail protection?
TPS25970LRPWR is preferred over a polyfuse whenever response time matters: its electronic trip is measured in microseconds rather than the hundreds of milliseconds a polyfuse needs to heat up and trip at 5 V, 7 A load. It also resets instantly after fault clearance with no cool-down period, which is critical in hot-swap PCIe or PXI slots where the board must re-enumerate within seconds of an insertion fault without manual intervention.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.7489 | $187.22 |
| 500+ | $0.7193 | $359.67 |
| 1000+ | $0.6970 | $697.00 |
| 3000+ | $0.6650 | $1995.00 |
| 6000+ | $0.6460 | $3876.12 |
| 9000+ | $0.6387 | $5748.21 |
In Stock · 24h Response · Worldwide Shipping
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