LP2954AIM
- Mfr.Part #
- LP2954AIM
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 250MA 8SOIC
- Stock
- 4,590
- In Stock :
- 4,590
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Packaging :
- Tube
- Dropout Voltage1-Nom :
- 0.8V
- Peak Reflow Temperature (Cel) :
- 235
- Current - Quiescent (Iq) :
- 150μA
- Quiescent Current :
- 210μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4.9mm
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Operating Temperature :
- -40°C~125°C
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Voltage - Output (Min/Fixed) :
- 1.23V
- Voltage - Input (Max) :
- 30V
- Terminal Position :
- Dual
- Pin Count :
- 8
- Max Output Current :
- 250mA
- Output Voltage 1 :
- 5V
- Terminal Form :
- Gull wing
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Load Regulation-Max(%) :
- 0.3%
- Output Type :
- Adjustable
- Reference Voltage :
- 1.245V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Regulators :
- 1
- ECCN Code :
- EAR99
- Base Part Number :
- LP2954
- Thickness :
- 1.58mm
- JESD-609 Code :
- e0
- RoHS Status :
- Non-RoHS Compliant
- Number of Functions :
- 1
- Width :
- 3.91mm
- Dropout Voltage :
- 470mV
- Lead Free :
- Contains Lead
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity
- Output Configuration :
- Positive
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Supply (Max) :
- 33mA
- Output Voltage Accuracy :
- 1.2 %
- Min Input Voltage :
- -20V
- Reach Compliance Code :
- not_compliant
- Output Voltage :
- 29V
- Control Features :
- Enable
- Height :
- 1.75mm
- Accuracy :
- 1.2 %
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage Dropout (Max) :
- 0.8V @ 250mA
- Lifecycle Status :
- NRND (Last Updated: 15 hours ago)
- Datasheets
- LP2954AIM

Voltage Regulators - Linear National Semiconductor LP2954AIM Overview
The LP2954AIM, manufactured by National Semiconductor, is a top-tier linear voltage regulator designed to cater to a variety of applications requiring a stable and adjustable power supply. This versatile component guarantees high performance in managing power distribution, making it an ideal choice for precision voltage regulation needs. The LP2954AIM provides a maximum output current of 250mA and features an adjustable output from 1.24V to 29V, which allows for flexibility in application across different technologies. Its compact 8-SOIC package ensures that it can be integrated into space-constrained environments, maintaining efficiency and reliability. Incorporating the Voltage Regulators - Linear National Semiconductor LP2954AIM into your designs ensures optimal power management in a broad range of electronic devices.
LP2954AIM Features
The LP2954AIM voltage regulator is distinguished by its ability to maintain a stable, adjustable output with a low dropout voltage, making it highly efficient in a range of operating conditions. Key features include thermal overload protection, short-circuit protection, and a very low quiescent current, which enhances its effectiveness in battery-operated devices by extending battery life. Its capability to operate with very small output capacitors adds to its stability and responsiveness. This regulator's performance is robust, offering a tight load and line regulation, essential for applications requiring consistent voltage levels.
LP2954AIM Applications
- Consumer Electronics: In devices like portable audio players and cameras, the LP2954AIM provides precise voltage regulation, ensuring reliable device operation and prolonging battery life by minimizing power wastage.
- Medical Devices: Used in medical monitoring systems, this regulator maintains consistent performance, critical for the accuracy and reliability of medical readings and instrument functionality.
- Telecommunications Equipment: The LP2954AIM is vital in communication devices, where stable voltage levels are necessary for signal integrity and overall device reliability.
- Automotive Applications: Integrated into automotive electronics, it supports dashboard instruments and navigation systems to function flawlessly under variable power conditions.
- Computing Devices: It stabilizes power supply in computing devices like laptops and tablets, safeguarding against fluctuations that could lead to data loss or hardware damage.
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