LP2989AIMM-2.5
- Mfr.Part #
- LP2989AIMM-2.5
- Manufacturer
- National Semiconductor
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 10,335
- In Stock :
- 10,335
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Output Voltage 1 :
- 2.5V
- Control Features :
- Enable
- Voltage - Input (Max) :
- 16V
- Quiescent Current :
- 110μA
- Dropout Voltage :
- 310mV
- Voltage Dropout (Max) :
- 0.65V @ 500mA
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Max Output Current :
- 500mA
- Min Current Limit :
- 600mA
- Number of Functions :
- 1
- Packing Method :
- Tape and Reel
- Number of Pins :
- 8
- JESD-609 Code :
- e0
- Number of Terminations :
- 8
- Width :
- 3mm
- Min Input Voltage :
- 2.1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Lead Free :
- Contains Lead
- Accuracy :
- 0.75 %
- Output Configuration :
- Positive
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Number of Outputs :
- 1
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- RoHS Status :
- Non-RoHS Compliant
- ECCN Code :
- EAR99
- Number of Regulators :
- 1
- Current - Quiescent (Iq) :
- 175μA
- Dropout Voltage1-Nom :
- 0.31V
- Mounting Type :
- Surface Mount
- PSRR :
- 60dB (1kHz)
- Length :
- 3mm
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- LP2989
- Pbfree Code :
- No
- Output Voltage :
- 2.5V
- Terminal Pitch :
- 0.65mm
- Current - Supply (Max) :
- 9mA
- Voltage Tolerance-Max :
- 4%
- Output Type :
- FIXED
- Terminal Position :
- Dual
- Datasheets
- LP2989AIMM-2.5

Voltage Regulators - Linear National Semiconductor LP2989AIMM-2.5 Overview
The Voltage Regulators - Linear National Semiconductor LP2989AIMM-2.5 is a high-performance, fixed-output, low-dropout regulator (LDO), designed to deliver a continuous 500 mA of output current with a minimal voltage drop. This component ensures a stable and reliable power supply, making it an ideal solution for sensitive electronic devices requiring a steady voltage. The LP2989AIMM-2.5 is engineered by National Semiconductor, a leader in analog devices, and features robust thermal protection and a wide operating temperature range, catering to a variety of industrial and commercial applications.
LP2989AIMM-2.5 Features
The LP2989AIMM-2.5 includes several key features that enhance its utility and reliability in demanding applications. These include an output voltage accuracy of ±1%, low noise performance of 33 µV RMS, and a low dropout voltage of typically 280 mV at full load. Additionally, it supports an input voltage range from 2.7V to 10V, making it versatile for various power supply scenarios. The device also incorporates over-temperature and over-current protection, ensuring safety and longevity in operational environments.
LP2989AIMM-2.5 Applications
- Consumer Electronics: Utilized in personal devices such as GPS systems, where stable voltage is crucial for accurate operation.
- Medical Devices: Employs in critical healthcare equipment like portable monitors, offering reliable power that ensures device accuracy and patient safety.
- Automotive Applications: Integrated into vehicle-based electronics, providing consistent performance even under fluctuating power conditions.
- Telecommunication Infrastructure: Used in communication hardware, where precision and reliability support continuous network services.
- Industrial Instruments: Serves in measurement and control systems in industrial settings, where stable operation is necessary to maintain process accuracy.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















