LP2987AILD-5.0 Texas Instruments Integrated Circuit (Other) In Stock
LP2987AILD-5.0 is a 150mA ultra-low-dropout linear voltage regulator with fixed 5.0V output, featuring 0.18V typical dropout, 16V max input, and excellent noise performance for sensitive analog applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LP2987AILD-5.0 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low dropout voltage of 0.18V typical (0.35V max) at 150mA output current
- Fixed 5.0V output with tight ±1% accuracy over temperature and load
- Wide input voltage range from 6V to 16V absolute maximum 16V
- Low quiescent current for high efficiency in battery-powered designs
- Available in compact 8-pin SOIC package (S-PDSO-N8) for space-constrained layouts
Applications
The LP2987AILD-5.0 is well-suited for powering noise-sensitive analog and mixed-signal circuits such as ADCs, DACs, and RF front-ends where a stable 5V rail is required. It is widely used in industrial instrumentation, automotive electronics, and portable consumer devices that demand low dropout and low noise regulation. Its wide input range and compact SOIC-8 footprint make it an excellent choice for point-of-load regulation in multi-rail power supply designs.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.35V |
| Dropout Voltage1-Nom | 0.18V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 6V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e0 |
| Line Regulation-Max | 0.016% |
| Load Regulation-Max | 0.09% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 5.09V |
| Output Voltage1-Min | 4.91V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.15,32 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 235 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | TIN LEAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.8mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Voltage Tolerance-Max | 1.8% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and dropout voltage of the LP2987AILD-5.0?
The LP2987AILD-5.0 provides a fixed 5.0V output voltage with a typical dropout voltage of only 0.18V (maximum 0.35V). This ultra-low dropout characteristic makes it suitable for applications where the input voltage is close to the required output voltage, helping to maximize efficiency and extend battery life.
What is the maximum output current the LP2987AILD-5.0 can supply?
The LP2987AILD-5.0 can supply up to 150mA of output current. This makes it suitable for powering low-to-medium power analog circuits, microcontrollers, sensors, and other precision electronics that require a stable 5.0V regulated supply.
What input voltage range is supported by the LP2987AILD-5.0?
The LP2987AILD-5.0 accepts an input voltage ranging from 6V to 16V (absolute maximum). This wide input range allows it to be used in various power supply configurations, including those powered from unregulated wall adapters or automotive systems, while consistently delivering a regulated 5.0V output.
Is the LP2987AILD-5.0 suitable for noise-sensitive analog applications?
Yes, the LP2987AILD-5.0 is specifically designed with excellent noise performance, making it ideal for sensitive analog applications such as audio circuits, precision ADCs, DACs, RF modules, and instrumentation equipment where supply noise can degrade signal quality.
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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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