LP2989ILD-3.3
- Mfr.Part #
- LP2989ILD-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- 8-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 1,859
- In Stock :
- 1,859
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Number of Functions :
- 1
- Dropout Voltage :
- 310mV
- Terminal Position :
- Dual
- Current - Supply (Max) :
- 9mA
- Lead Free :
- Contains Lead
- Pin Count :
- 8
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Width :
- 4mm
- Base Part Number :
- LP2989
- Dropout Voltage1-Nom :
- 0.31V
- Length :
- 4mm
- Control Features :
- Enable
- Pbfree Code :
- No
- Number of Regulators :
- 1
- Current Rating :
- 500mA
- Voltage Tolerance-Max :
- 5%
- Output Type :
- FIXED
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Package / Case :
- 8-WDFN Exposed Pad
- Quiescent Current :
- 110μA
- Operating Temperature :
- -40°C~125°C
- Output Configuration :
- Positive
- Number of Terminations :
- 8
- Min Input Voltage :
- 2.1V
- Output Voltage :
- 3.3V
- Max Output Current :
- 500mA
- Number of Outputs :
- 1
- Min Current Limit :
- 600mA
- Output Voltage Accuracy :
- 1.25 %
- Current - Quiescent (Iq) :
- 175μA
- Peak Reflow Temperature (Cel) :
- 235
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e0
- Output Voltage 1 :
- 3.3V
- Voltage - Input (Max) :
- 16V
- Packing Method :
- Tape and Reel
- RoHS Status :
- Non-RoHS Compliant
- Mount :
- Surface Mount
- Voltage Dropout (Max) :
- 0.65V @ 500mA
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- PSRR :
- 60dB (1kHz)
- Accuracy :
- 1.25 %
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Datasheets
- LP2989ILD-3.3

[Voltage Regulators - Linear] National Semiconductor LP2989ILD-3.3 Overview
The LP2989ILD-3.3 by National Semiconductor is a high-performance integrated circuit designed to meet the stringent requirements of modern electronic systems. As a Linear Fixed Positive Low Dropout (LDO) regulator, it offers unparalleled stability and precision, making it an ideal choice for applications demanding reliable voltage regulation.
With a focus on efficiency and robustness, the LP2989ILD-3.3 ensures consistent output voltage even under varying load conditions, contributing to the overall reliability and longevity of electronic devices. Its compact form factor and low dropout voltage further enhance its suitability for a wide range of industrial and commercial applications.
Whether used in telecommunications, automotive electronics, or industrial automation, the LP2989ILD-3.3 delivers exceptional performance, providing designers with a versatile solution for their voltage regulation needs.
LP2989ILD-3.3 Features
- Highly stable and precise voltage regulation
- Low dropout voltage for enhanced efficiency
- Compact form factor for space-constrained applications
- Wide input voltage range for flexibility
- Thermal shutdown and current limit protection
- Adjustable output voltage option available
- Low quiescent current for power-saving operation
LP2989ILD-3.3 Applications
- Telecommunications: The LP2989ILD-3.3 ensures stable voltage supply in communication devices, such as routers and base stations, ensuring uninterrupted connectivity in both wired and wireless networks.
- Automotive Electronics: In automotive applications, the LP2989ILD-3.3 provides reliable voltage regulation for various systems, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), contributing to vehicle performance and safety.
- Industrial Automation: From factory automation to robotics, the LP2989ILD-3.3 offers precise voltage control, ensuring consistent operation of sensors, actuators, and control systems in industrial environments, improving productivity and reliability.
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