TPS71523DCKRG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments TPS71523DCKRG4 is a fixed 2.3V LDO linear voltage regulator delivering 50mA output current with 0.415V nominal dropout voltage in a compact 5-pin SC-70 package. It accepts 3V to 24V input with output accuracy of ±4% and is fully RoHS-compliant. Available from authorized distributors in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TPS71523DCKRG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS71523DCKRG4?
- Fixed 2.3V output LDO regulator with 50mA current capacity and ultra-low 0.415V nominal dropout voltage for efficient low-overhead power regulation
- Wide 3V to 24V input voltage range with 24V absolute maximum rating enabling use across diverse battery and regulated supply systems
- Tiny 5-pin SC-70 package (SOT323) minimizing PCB footprint for space-constrained portable and IoT device power management designs
What is TPS71523DCKRG4 used for?
The TPS71523DCKRG4 is ideal for providing a stable 2.3V supply rail in battery-powered portable devices, IoT sensors, and wearable electronics where board space and power efficiency are critical. Its wide input voltage range of 3V to 24V makes it suitable for direct connection to Li-ion batteries, USB power, or regulated bus voltages in multi-rail embedded systems. The ultra-low dropout voltage of 0.415V ensures efficient operation even when the input voltage closely approaches the output, maximizing battery life in portable applications.
What are the specifications of TPS71523DCKRG4?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT323 |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.75V |
| Dropout Voltage1-Nom | 0.415V |
| Input Voltage Absolute-Max | 24V |
| Input Voltage-Max | 24V |
| Input Voltage-Min | 3V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.06% |
| Load Regulation-Max | 0.022% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.05A |
| Output Voltage1-Max | 2.392V |
| Output Voltage1-Min | 2.208V |
| Output Voltage1-Nom | 2.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | PMOS |
| 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 |
| Voltage Tolerance-Max | 4% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TPS71523DCKRG4 datasheet?
TPS71523DCKRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS71523DCKRG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and current rating of the TPS71523DCKRG4?
The TPS71523DCKRG4 provides a fixed 2.3V output voltage with a maximum output current of 50mA and ±4% accuracy. The nominal dropout voltage is 0.415V with a maximum of 0.75V, making it efficient for low-power embedded circuits requiring a stable 2.3V supply rail.
What is the input voltage range supported by the TPS71523DCKRG4?
The TPS71523DCKRG4 accepts an input voltage from 3V minimum to 24V maximum absolute. This broad range allows it to be powered from Li-ion batteries, USB sources, regulated 5V or 12V rails, or even higher-voltage supplies in industrial systems requiring a 2.3V output.
What package is the TPS71523DCKRG4 available in?
The TPS71523DCKRG4 is housed in a 5-pin SC-70 package (also known as SOT323), with JESD-30 code R-PDSO-G5. This is one of the smallest available surface-mount packages, making it ideal for ultra-compact designs in wearables, hearing aids, and miniaturized IoT sensor nodes.
Is the TPS71523DCKRG4 suitable for battery-powered applications?
Yes, the TPS71523DCKRG4 is well suited for battery-powered applications due to its very low dropout voltage of 0.415V nominal, fixed 2.3V output, and wide input range starting from 3V. These characteristics allow efficient operation from single Li-ion or two-cell alkaline batteries, maximizing usable energy before the regulator drops out.
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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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