TPS25944ARVCT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The TPS25944ARVCT is an 18V, 5A eFuse power multiplexer with integrated circuit breaker and 42mΩ RDS(on), featuring reverse current protection, current monitoring (IMON), and power-good (PG) signaling. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 21
- Lifecycle
- ACTIVE
- Datasheet
- TPS25944ARVCT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS25944ARVCT?
- 42mΩ integrated MOSFET RDS(on) for ultra-low power loss in 5A load circuits
- Integrated reverse current protection eliminates need for external Schottky diodes
- Adjustable overcurrent threshold with analog IMON output for real-time current monitoring
- Power-good (PG) output enables sequenced power-up and fault signaling in multi-rail systems
What is TPS25944ARVCT used for?
The TPS25944ARVCT is ideal for server and data center power mux applications where hot-swap and redundant supply switchover are required with minimal power dissipation. It is also well-suited for industrial and telecom equipment needing precise overcurrent protection and current telemetry. Battery-powered systems benefit from its reverse current protection and low RDS(on) to maximize efficiency.
What are the specifications of TPS25944ARVCT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | eFUSE |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-XQCC-N20 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Current-Max | 5.2A |
| Package Body Material | UNSPECIFIED |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.3mA |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Threshold Voltage-Nom | +2.2V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Where can I find the TPS25944ARVCT datasheet?
TPS25944ARVCT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS25944ARVCT?
Compatible alternatives and drop-in replacements for TPS25944ARVCT:
Frequently Asked Questions
What is the maximum input voltage and current rating of the TPS25944ARVCT?
The TPS25944ARVCT supports an input voltage range of 2.7V to 18V and a continuous load current of up to 5A, making it suitable for a wide range of power bus voltages in industrial and computing applications.
Does the TPS25944ARVCT support adjustable overcurrent protection?
Yes, the overcurrent threshold is fully adjustable via an external resistor, allowing designers to set the trip point from well below 1A up to 5A to match the specific requirements of the protected load.
What package does the TPS25944ARVCT use and is it RoHS compliant?
The TPS25944ARVCT is housed in a 20-pin Quad Flat No-Lead (QFN) package with an R-XQCC-N20 JESD-30 code. It carries JESD-609 code e4, indicating full RoHS and lead-free compliance.
Can the TPS25944ARVCT be used as a replacement for a discrete eFuse plus external Schottky diode?
Yes, its integrated reverse current protection removes the need for an external Schottky diode, and the single-chip solution with 42mΩ RDS(on) MOSFET simplifies board layout while reducing total component count and BOM cost.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.4000 | $2.40 |
| 10+ | $1.8000 | $18.00 |
| 35+ | $1.4880 | $52.08 |
| 39+ | $1.2000 | $46.80 |
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