LP2989AIM-5.0/NOPB Texas Instruments power-management (SOIC-8) In Stock
LP2989AIM-5.0/NOPB is a 500mA LDO regulator with fixed 5.0V output, 600mV dropout voltage, SOIC-8 package, rated -40 to +125C. In stock from $4.74, 1-piece MOQ, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOIC-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LP2989AIM-5.0/NOPB Datasheet PDF
- Category
- power-management
- Price
- From $1.8600(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
- 500mA output current with 600mV dropout voltage
- Fixed 5.0V output, 0.5% accuracy over temperature
- 30V max input, SOIC-8 package with enable/shutdown pin
- Industrial -40 to +125C, RoHS compliant, lead-free NOPB
Applications
LP2989AIM-5.0/NOPB is widely used in automotive electronics, industrial control systems, and embedded designs requiring a stable 5V rail. Its high input voltage tolerance and wide temperature range make it suitable for harsh-environment instrumentation, motor driver logic supply, and always-on sensor power rails.
Specifications
| Pbfree Code | Yes |
| 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 | 5.125V |
| Output Voltage1-Min | 4.8V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| 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 | 4% |
| Package | SOIC-8 |
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 LP2989AIM-5.0/NOPB:
150mA LDO, 5.0V fixed, SOT-23 package, lower current but smaller footprint
1A LDO, 5.0V fixed, SOIC-8, higher current variant with similar pinout
Frequently Asked Questions
What is the LP2989AIM-5.0/NOPB?
The LP2989AIM-5.0/NOPB is a 500mA low-dropout (LDO) linear voltage regulator from Texas Instruments with a fixed 5.0V output. It features a 600mV dropout voltage, up to 30V input, and is housed in an SOIC-8 package. The IM suffix denotes industrial temperature range (-40 to +125C) and NOPB indicates lead-free, RoHS-compliant construction.
What are the key specifications of the LP2989AIM-5.0/NOPB?
Key specs: 5.0V fixed output (0.5% accuracy), 500mA max output current, 600mV typical dropout at full load, 30V maximum input voltage, -40 to +125C operating range, SOIC-8 8-pin package, and built-in enable/shutdown pin. Quiescent current is approximately 1mA. RoHS compliant and lead-free.
What are typical applications for the LP2989AIM-5.0/NOPB?
Typical applications include automotive ECU logic supply, industrial sensor power rails, motor driver control circuits, embedded system 5V reference, and battery-powered instrumentation. Its wide input range and industrial temperature rating make it well-suited for harsh or rugged environments requiring a reliable 5V supply.
What are suitable alternatives or replacements for the LP2989AIM-5.0/NOPB?
Compatible alternatives include the LP2985-50DBVR (SOT-23, 150mA), LM1117-5.0 (800mA, SOT-223/SOIC-8), and TPS7A4501DCQR (1A, higher current variant). When substituting, verify input voltage range, dropout specification, package footprint, and shutdown pin polarity before swapping.
How do I order the LP2989AIM-5.0/NOPB and what is the minimum order quantity?
The LP2989AIM-5.0/NOPB is available with a minimum order quantity of 1 piece, priced from $4.74 per unit at 1-piece quantity, dropping to $1.86 at 10,000 pieces. Submit an RFQ on FindMyChip for competitive pricing and global shipping. Lead time is typically off-the-shelf or 4 to 8 weeks for large volume orders.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.7400 | $4.74 |
| 7+ | $3.4760 | $24.33 |
| 23+ | $3.1600 | $72.68 |
| 500+ | $2.0900 | $1045.00 |
| 1000+ | $1.9700 | $1970.00 |
| 10000+ | $1.8600 | $18600.00 |
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