LP2985A-25DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments LP2985A-25DBVT is a 150mA fixed 2.5V LDO voltage regulator in a compact SOT-23-5 package. It features ultra-low dropout voltage of 280mV typical, 1% output accuracy, and wide 3.16V–16V input range. Ideal for portable and battery-powered applications. From $0.17 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LP2985A-25DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1677(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LP2985A-25DBVT?
- Fixed 2.5V output with ±1% accuracy for precision power supply rails
- Ultra-low dropout voltage of 280mV (typ) at 150mA — extends battery runtime
- Wide input voltage range: 3.16V to 16V for versatile system compatibility
- Compact SOT-23-5 package minimizes PCB footprint in space-constrained designs
- Low quiescent current for enhanced efficiency in standby and portable applications
What is LP2985A-25DBVT used for?
The LP2985A-25DBVT is well-suited for portable consumer electronics, wearables, and IoT devices requiring a stable 2.5V rail from a single-cell Li-ion or multi-cell battery. Its ultra-low dropout and low quiescent current make it ideal for always-on sensor power supplies and microcontroller VDD rails. It is also commonly used in industrial handheld instruments and communication modules where compact size and precise voltage regulation are critical.
What are the specifications of LP2985A-25DBVT?
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.575V |
| Dropout Voltage1-Nom | 0.28V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 3.1625V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.01% |
| Load Regulation-Max | 0.0875% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.15A |
| Output Voltage1-Max | 2.5875V |
| Output Voltage1-Min | 2.4125V |
| Output Voltage1-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3.5% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LP2985A-25DBVT datasheet?
LP2985A-25DBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LP2985A-25DBVT?
Compatible alternatives and drop-in replacements for LP2985A-25DBVT:
Frequently Asked Questions
What is the output voltage and accuracy of the LP2985A-25DBVT?
The LP2985A-25DBVT provides a fixed 2.5V output voltage with ±1% accuracy over the full operating temperature range, making it suitable for precision analog and digital circuits that require a stable reference supply.
What is the maximum output current of the LP2985A-25DBVT?
The LP2985A-25DBVT can supply up to 150mA (0.15A) of continuous output current. The typical dropout voltage at this current is 280mV, with a maximum of 575mV, allowing operation down to a 3.16V minimum input voltage when powering a 2.5V load.
What package does the LP2985A-25DBVT use and is it RoHS compliant?
The LP2985A-25DBVT is housed in a 5-pin SOT-23 (SOT-23-5) surface-mount package, which is ideal for space-constrained PCB designs. It carries the JESD-609 code e4, indicating it is a lead-free, RoHS-compliant component.
What are typical applications for the LP2985A-25DBVT?
Typical applications include portable battery-powered devices, IoT sensors, wearables, microcontroller VDD supplies, and handheld industrial instruments. Its low dropout voltage and fixed 2.5V output make it a reliable choice wherever a compact, efficient LDO regulator is needed.
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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+ | $0.3720 | $0.37 |
| 25+ | $0.1734 | $4.33 |
| 50+ | $0.1706 | $8.53 |
| 100+ | $0.1677 | $16.77 |
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