TPS563211DRLR Texas Instruments Integrated Circuit (SO Transistor Flat Lead) In Stock
Texas Instruments TPS563211DRLR is a current-mode PWM synchronous buck regulator with 4.2V to 18V input range and 12V nominal. Delivers 3A output in an SOT-23 8-pin package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- SO Transistor Flat Lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS563211DRLR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2898(MOQ 100)
- 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 TPS563211DRLR?
- Current-mode PWM synchronous buck topology for high efficiency across 4.2V to 18V input range
- 3A continuous output current capability in a compact R-PDSO-F8 (SOT-23-8) package
- 12V nominal input targets industrial 12V rail and automotive 12V bus applications directly
- Introduced in 2020 with 15-year estimated EOL for long lifecycle industrial and communications designs
What is TPS563211DRLR used for?
TPS563211DRLR is ideal for point-of-load regulation on 12V industrial power buses, converting to lower voltages for microcontrollers, FPGAs, and peripheral ICs. It suits telecom infrastructure, networking equipment, and factory automation controllers that require efficient 12V step-down conversion. The compact SOT-23-8 footprint also benefits space-constrained consumer electronics requiring a reliable 18V-capable buck regulator.
What are the specifications of TPS563211DRLR?
| Pbfree Code | Yes |
| Date Of Intro | 2020-10-16 |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 4.2V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-F8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 7V |
| Output Voltage-Min | 0.6V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | FL8,.05,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 650kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | FLAT |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SO Transistor Flat Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Where can I find the TPS563211DRLR datasheet?
TPS563211DRLR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS563211DRLR?
Compatible alternatives and drop-in replacements for TPS563211DRLR:
suggested
suggested
suggested
Frequently Asked Questions
What input voltage range does TPS563211DRLR support and what is its nominal design point?
TPS563211DRLR accepts input voltages from 4.2V minimum to 18V maximum, with a 12V nominal operating point. This wide 4.2V to 18V range covers standard 12V industrial rails, 5V USB power, and input voltages that can surge above 12V in automotive or industrial environments.
How much output current can TPS563211DRLR deliver continuously?
TPS563211DRLR is rated for 3A continuous output current using its synchronous buck topology. The current-mode PWM control ensures cycle-by-cycle current limiting, protecting the IC and load during transient overload events while maintaining stable regulation at the full 3A level.
Which package does TPS563211DRLR use and how does it affect PCB layout?
TPS563211DRLR comes in the R-PDSO-F8 package, an 8-pin SOT-23 flat-lead format with a very small 2.9mm x 1.6mm footprint. This compact 8-pin package simplifies high-density PCB layouts, allowing the regulator to fit near the load with short power traces and reduced parasitic inductance.
When is TPS563211DRLR preferred over larger DC-DC buck regulators for 12V step-down designs?
TPS563211DRLR is preferred when output current requirements are at or below 3A and PCB space is limited, avoiding the larger footprint of higher-current converters. Its 2020 introduction with a 15-year estimated EOL also makes it attractive for new industrial and communications designs that require long-term component availability.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.3790 | $37.90 |
| 250+ | $0.3527 | $88.18 |
| 500+ | $0.3370 | $168.50 |
| 1000+ | $0.3241 | $324.06 |
| 12000+ | $0.2938 | $3525.72 |
| 20000+ | $0.2898 | $5796.00 |
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