LP3990TLX-2.5
- Mfr.Part #
- LP3990TLX-2.5
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- IC REG LINEAR 2.5V 150MA 4DSBGA
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Polarity :
- Positive
- Terminal Finish :
- TIN LEAD
- Terminal Form :
- Ball
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Input Voltage :
- 6V
- Pin Count :
- 4
- Mount :
- Surface Mount
- Height Seated (Max) :
- 0.675mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Max Operating Temperature :
- 85°C
- Quiescent Current :
- 80μA
- Number of Pins :
- 4
- Min Input Voltage :
- 2V
- Accuracy :
- 1 %
- Voltage - Output :
- 2.5V
- Pbfree Code :
- No
- Number of Functions :
- 1
- JESD-609 Code :
- e0
- Current - Output :
- 150mA
- Dropout Voltage :
- 60mV
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage 1 :
- 2.5V
- Output Type :
- FIXED
- Terminal Position :
- BOTTOM
- Min Operating Temperature :
- -40°C
- Number of Outputs :
- 1
- RoHS Status :
- Non-RoHS Compliant
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 4
- ECCN Code :
- EAR99
- Datasheets
- LP3990TLX-2.5

Voltage Regulators - Linear National Semiconductor LP3990TLX-2.5 Overview
The Voltage Regulators - Linear National Semiconductor LP3990TLX-2.5 is a highly efficient, low-dropout linear voltage regulator designed to deliver a stable 2.5V output from an input supply. This compact IC regulator, housed in a 4-DSBGA package, is capable of sourcing up to 150mA, making it an ideal solution for power-sensitive applications. Its robust design includes thermal shutdown and current limit features, ensuring reliable performance under a variety of conditions. The LP3990TLX-2.5 stands out for its low noise operation and minimal power dissipation, characteristics that are essential for maintaining the integrity of power supply in sensitive electronics.
LP3990TLX-2.5 Features
- Stable 2.5V output with a low dropout voltage
- Capacity to source up to 150mA of load current
- Highly compact 4-DSBGA package for space-constrained applications
- Low quiescent current enhances battery life in portable devices
- Thermal shutdown and current limit for improved safety and reliability
- Optimized for low noise operation, suitable for RF applications
LP3990TLX-2.5 Applications
- Portable Devices: Ideal for powering battery-operated devices such as handheld gaming consoles and digital cameras, where stable and efficient power management is crucial.
- Wireless Communication Equipment: Can be used in RF transceivers and other communication devices that require low noise levels for optimal performance.
- Microcontroller Power Supply: Provides a clean, stable output necessary for microcontrollers and digital signal processors in embedded systems.
- Point-of-Load Applications: Suitable for use as a post-regulator for switching supplies, ensuring a smooth and stable voltage supply for sensitive components.
- Healthcare Devices: Used in medical devices that demand consistent performance and high reliability under varying power conditions.
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