LM1086CS-2.5/NOPBIn StockTexas Instruments
LM1086CS-2.5/NOPB is a 1.5A fixed 2.5V output low-dropout linear regulator from Texas Instruments. Features 1.3V typical dropout voltage, 27V max input, and TO-263 package. From $1.14 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- TO-XXX (Inc. DPAK)
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- LM1086CS-2.5/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1400(MOQ 90)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.5A output current with only 1.3V typical dropout voltage for high efficiency
- Fixed 2.5V output ideal for powering DSPs, FPGAs, and logic circuits
- Wide input voltage range up to 29V with robust 27V absolute maximum rating
- TO-263 surface-mount package for compact, high-power PCB designs
- RoHS compliant (Pb-free) with JESD-609 e3 rating
Applications
The LM1086CS-2.5/NOPB is widely used to regulate supply rails in DSPs, FPGAs, and microcontrollers where a stable 2.5V is required. Its low dropout characteristic makes it suitable for battery-powered devices and portable electronics where minimizing power loss is critical. It also finds application in post-regulator stages within telecom equipment, industrial controllers, and embedded systems requiring clean, low-noise power.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 1.5V |
| Dropout Voltage1-Nom | 1.3V |
| Input Voltage Absolute-Max | 27V |
| Input Voltage-Max | 29V |
| Input Voltage-Min | 4V |
| JESD-30 Code | R-PSSO-G3 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.006% |
| Load Regulation-Max | 0.02% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 1.5A |
| Output Voltage1-Max | 2.55V |
| Output Voltage1-Min | 2.45V |
| Output Voltage1-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| ## LM1086CS-2.5/NOPB Alternates Showing results | Image |
| Package | TO-XXX (Inc. DPAK) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM1086CS-2.5/NOPB:
Regulator, 2.5V, 1.5V Dropout, BIPolar, PSSO3
suggested
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the output voltage and current rating of the LM1086CS-2.5/NOPB?
The LM1086CS-2.5/NOPB provides a fixed 2.5V output with a maximum output current of 1.5A. Its typical dropout voltage is 1.3V (max 1.5V), meaning it requires an input voltage of at least 3.8V to maintain regulation at full load.
What is the input voltage range for the LM1086CS-2.5/NOPB?
The device accepts an input voltage from 4V minimum to 29V maximum, with an absolute maximum rating of 27V. This wide range makes it versatile for use in 5V, 12V, and 24V supply systems.
What package does the LM1086CS-2.5/NOPB use and is it RoHS compliant?
The LM1086CS-2.5/NOPB comes in a TO-263 (D-PAK) surface-mount package, designated by JESD-30 code R-PSSO-G3. It is fully RoHS compliant and Pb-free, conforming to JESD-609 e3 standards, making it suitable for modern eco-friendly designs.
What are the typical applications for the LM1086CS-2.5/NOPB?
This regulator is commonly used to power FPGAs, DSPs, microcontrollers, and logic ICs requiring a 2.5V supply rail. It is also used in post-regulation stages of DC-DC converters, battery-powered portable devices, and industrial embedded systems where low dropout and stable output are essential.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 90+ | $1.6800 | $151.20 |
| 135+ | $1.6300 | $220.05 |
| 270+ | $1.6100 | $434.70 |
| 500+ | $1.2900 | $645.00 |
| 1000+ | $1.2200 | $1220.00 |
| 10000+ | $1.1400 | $11400.00 |
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