TPS54286PWPRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS54286PWPRG4 is a 2A non-synchronous step-down (buck) DC/DC converter from Texas Instruments. It accepts a wide input voltage range of 4.5V to 28V and regulates output voltages from 0.8V to 25.2V using current-mode PWM control. Available in a TSSOP-14 (HTSSOP) package, it is designed for point-of-load power conversion in industrial, communications, and consumer electronics applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TPS54286PWPRG4 Datasheet PDF
- Category
- Integrated Circuit
- 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 TPS54286PWPRG4?
- 2A continuous output current with 4.5V to 28V wide input voltage range
- Adjustable output from 0.8V to 25.2V via external resistor divider
- Current-mode PWM control for fast transient response and cycle-by-cycle overcurrent protection
- Pulse-skip Eco-mode for improved light-load efficiency
- Integrated bootstrap diode reduces external component count
- Adjustable switching frequency for optimized efficiency and EMI management
- Thermally enhanced TSSOP-14 (HTSSOP) compact package
What is TPS54286PWPRG4 used for?
The TPS54286PWPRG4 is widely used in point-of-load DC/DC conversion for industrial automation, telecom equipment, and embedded computing boards where a 12V bus must be stepped down to logic-level rails. It is also suitable for powering DSPs, FPGAs, and microcontrollers in consumer electronics and communications infrastructure due to its adjustable output and wide input range.
What are the specifications of TPS54286PWPRG4?
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 25.2V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 28V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 25.2V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 600kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
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 | Taiwan |
Where can I find the TPS54286PWPRG4 datasheet?
TPS54286PWPRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS54286PWPRG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How wide is the input range for TPS54286PWPRG4 in distributed power systems?
TPS54286PWPRG4 accepts 4.5V to 28V input, so it can regulate from common 5V, 12V, and 24V rails in point-of-load designs.
Which output-voltage range should designers plan around for adjustable buck rails?
The fetched context lists adjustable operation from 0.8V to 25.2V, allowing one device to cover many logic, analog, and intermediate supply rails.
Does the package suit compact industrial converter layouts?
Yes, the part is described in a TSSOP-14 or HTSSOP-style package, giving designers 14 pins for a compact non-synchronous buck converter implementation.
What control method should engineers account for during loop compensation review?
The device uses current-mode pulse-width modulation control, which helps with transient behavior, but compensation and magnetics should still be checked for the chosen 2A load profile.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit