LP2989IMX-5.0/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LP2989IMX-5.0/NOPB is a 500 mA ultra low-dropout linear regulator with 0.31 V typical dropout and micropower quiescent current. Features fixed 5.0 V output, 16 V max input, and low noise for noise-sensitive applications. From $1.63, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LP2989IMX-5.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6300(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 500 mA output current with ultra low 0.31 V typical dropout voltage
- Micropower quiescent current for high efficiency in low-power designs
- Fixed 5.0 V output with tight regulation for precision applications
- Low output noise ideal for noise-sensitive analog and RF circuits
- Wide input voltage range up to 16 V in compact SOIC-8 package
Applications
The LP2989IMX-5.0/NOPB is well suited for battery-powered portable devices where low dropout and micropower consumption are critical. Its low noise output makes it ideal for powering sensitive analog circuitry, RF modules, and precision sensors. It is also commonly used in industrial and consumer electronics requiring a stable 5.0 V rail from higher-voltage supplies.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.65V |
| Dropout Voltage1-Nom | 0.31V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 6V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.016% |
| Load Regulation-Max | 0.02% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 5.175V |
| Output Voltage1-Min | 4.75V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 5% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LP2989IMX-5.0/NOPB:
Frequently Asked Questions
What is the dropout voltage of the LP2989IMX-5.0/NOPB?
The LP2989IMX-5.0/NOPB has a typical dropout voltage of 0.31 V and a maximum of 0.65 V at full 500 mA load, making it suitable for applications where the input supply is only slightly above the 5.0 V output.
What input voltage range does the LP2989IMX-5.0/NOPB support?
The LP2989IMX-5.0/NOPB supports an input voltage range from 6 V minimum to 16 V absolute maximum, providing flexibility for use with a wide range of unregulated or regulated power supplies in industrial and consumer designs.
What package does the LP2989IMX-5.0/NOPB come in and is it RoHS compliant?
The LP2989IMX-5.0/NOPB is housed in an 8-pin SOIC (R-PDSO-G8) small outline package. It is fully RoHS and REACH compliant (Pb-free), making it suitable for environmentally conscious designs and export to regions with strict compliance requirements.
What are typical applications for the LP2989IMX-5.0/NOPB?
Typical applications include battery-powered portable equipment, noise-sensitive analog and RF circuits, precision sensor power supplies, and any design requiring a stable 5.0 V output with minimal power dissipation and low output noise.
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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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