TPS259827ONRGET Texas Instruments Integrated Circuit (Other) In Stock
The TPS259827ONRGET is a 15A, 2.7 milliohm smart eFuse by Texas Instruments with accurate load current monitoring and adjustable transient fault management over a 2.7V to 24V input range. It replaces traditional fuses with intelligent protection in a 24-pin QFN package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 26
- Lifecycle
- ACTIVE
- Datasheet
- TPS259827ONRGET Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9725(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 2.7 milliohm on-resistance FET pass element supports 15A continuous load current with minimal power loss, reducing heat generation compared to discrete MOSFET-based protection circuits
- Accurate analog load current monitor output enables real-time power consumption measurement without a separate current-sense resistor, simplifying telemetry in servers, routers, and industrial equipment
- Adjustable transient fault management allows the designer to tune overcurrent trip threshold and response time via external resistors, preventing nuisance trips during inrush while protecting against sustained faults
- 2.7V to 24V input range in a 24-pin QFN (S-PQCC-N24) package covers a broad range of bus voltages from 3.3V server rails to 24V industrial supplies in a compact form factor
Applications
The TPS259827ONRGET is designed for hot-plug and power rail protection in data center servers, networking switches, and telecom equipment where a 15A eFuse replaces mechanical fuses with intelligent, resettable protection and built-in current telemetry. Its adjustable overcurrent threshold and transient management make it ideal for protecting sensitive loads such as FPGAs, memory arrays, and PCIe cards from inrush and overcurrent events. The device also suits industrial power distribution units and test and measurement equipment requiring precise per-channel load current monitoring.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | eFUSE |
| Input Voltage-Max | 24V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | S-PQCC-N24 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Current-Max | 15A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 24V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| 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 on-resistance and current rating of the TPS259827ONRGET?
The TPS259827ONRGET features an ultra-low 2.7 milliohm on-resistance integrated pass FET rated for 15A continuous load current. At 15A, the power dissipation in the FET is only 607mW (I² x R = 15² x 0.0027), significantly lower than discrete solutions, minimizing thermal management requirements in high-density power distribution designs.
How does the load current monitor work on the TPS259827ONRGET?
The TPS259827ONRGET provides an analog current monitor output (IMON pin) that sources a current proportional to the load current flowing through the device. This allows system controllers to measure instantaneous load current without a separate current-sense resistor and amplifier, reducing BOM cost and PCB area while enabling real-time power budgeting and fault logging.
What is adjustable transient fault management and why does it matter?
Adjustable transient fault management allows the designer to set an overcurrent trip threshold and a programmable response time (tOCP delay) via external resistors. This prevents the eFuse from tripping during controlled inrush events (such as capacitor charging at power-on) while still protecting the load from sustained overcurrent conditions, balancing protection sensitivity against system availability.
What package does the TPS259827ONRGET use?
The TPS259827ONRGET is housed in a 24-pin QFN (Quad Flat No-Lead) package with JESD-30 code S-PQCC-N24. The QFN package features an exposed thermal pad for efficient heat dissipation and a compact footprint suitable for high-density PCB designs. The 'NRGET' suffix indicates the tape-and-reel packaging format for automated assembly.
What input voltage range does the TPS259827ONRGET support?
The TPS259827ONRGET supports an input voltage range from 2.7V minimum to 24V maximum. This broad range enables use across 3.3V, 5V, 12V, and 24V power rails commonly found in servers, networking equipment, industrial controllers, and telecommunications infrastructure, making it a versatile single-SKU solution for multi-rail system designs.
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About Texas Instruments
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 |
|---|---|---|
| 10+ | $2.9720 | $29.72 |
| 25+ | $2.7304 | $68.26 |
| 88+ | $2.2760 | $200.29 |
| 114+ | $2.2001 | $250.81 |
| 153+ | $1.9725 | $301.79 |
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