XLV62585DRLT Texas Instruments Integrated Circuit (SO Transistor Flat Lead) In Stock
Texas Instruments XLV62585DRLT is a 3 A high-efficiency synchronous step-down DC-DC converter with 2.5 V to 5.5 V input and 0.6 V to 5.5 V adjustable output in a compact SOT563 package. Operates in PWM current-mode control with high efficiency. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SO Transistor Flat Lead
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- XLV62585DRLT Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of XLV62585DRLT?
- 3 A continuous output current with 2.5 V to 5.5 V input range covering single-cell Li-ion and USB power rails
- Adjustable output voltage from 0.6 V to 5.5 V using external resistors, enabling flexible point-of-load regulation in multi-rail systems
- Ultra-compact SOT563 or 2x2 mm QFN package with current-mode PWM control delivering high efficiency at light and heavy loads
What is XLV62585DRLT used for?
The XLV62585DRLT is designed for space-constrained portable electronics and IoT devices powered from single-cell Li-ion batteries or 5 V USB rails, where a 3 A step-down regulator in an SOT563 footprint minimizes board area. It suits applications such as wearable devices, wireless sensor nodes, and handheld instruments requiring regulated 1.8 V or 3.3 V rails at up to 3 A. Its wide output voltage range of 0.6 V to 5.5 V makes it adaptable to diverse processor and peripheral supply requirements.
What are the specifications of XLV62585DRLT?
| Date Of Intro | 2018-06-23 |
| YTEOL | 0 |
| Additional Feature | OUTPUT VOLTAGE= 0.6V TO 5.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.5V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-F6 |
| Number of Functions | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1500kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | FLAT |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | SO Transistor Flat Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the XLV62585DRLT datasheet?
XLV62585DRLT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for XLV62585DRLT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input and output voltage ranges does the XLV62585DRLT support?
The XLV62585DRLT accepts input voltages from 2.5 V to 5.5 V, covering single-cell Li-ion batteries and 5 V USB supplies. The output is adjustable from 0.6 V to 5.5 V via external resistors, supporting logic rails such as 1.0 V, 1.8 V, and 3.3 V at up to 3 A continuous output current.
For a wearable device drawing 2 A peak, does XLV62585DRLT provide adequate headroom?
Yes, the XLV62585DRLT is rated for 3 A continuous output current, providing 1 A of margin above a 2 A peak load. Its current-mode PWM control maintains stable regulation during load transients, and the SOT563 package dissipates heat efficiently when mounted on a PCB copper pad, keeping junction temperature within the -40°C to 125°C operating range.
How does the SOT563 package of XLV62585DRLT compare to a 2x2 QFN for thermal performance?
The SOT563 package has a thermal resistance of approximately 150°C/W junction-to-ambient, while the 2x2 mm QFN variant offers lower thermal resistance due to its exposed pad, typically below 60°C/W. For designs running at full 3 A output, the QFN package is preferred; the SOT563 suits applications where average current stays below 2 A and ambient temperatures remain under 70°C.
Is XLV62585DRLT suitable as a replacement for TPS62585 in an existing design?
The XLV62585DRLT is the extended-input-voltage variant of the TPS62585, sharing pin-compatible SOT563 and QFN footprints and the same 3 A output current rating. It extends the maximum input voltage from 5.5 V to the same 5.5 V range but with improved performance at lower input voltages starting from 2.5 V, making it a drop-in upgrade for systems needing operation down to depleted Li-ion cells near 2.7 V.
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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.
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