LP3984ITP-2.9/NOPB
- Mfr.Part #
- LP3984ITP-2.9/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 4-UFBGA, DSBGA
- Datasheet
- Download
- Description
- FIXED POSITIVE LDO REGULATOR, 2.
- Stock
- 10,621
- In Stock :
- 10,621
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Height Seated (Max) :
- 0.575mm
- Current - Supply (Max) :
- 150μA
- PSRR :
- 60dB ~ 40dB (1kHz ~ 10kHz)
- Current - Quiescent (Iq) :
- 125μA
- Min Current Limit :
- 300mA
- Terminal Position :
- BOTTOM
- Number of Regulators :
- 1
- Dropout Voltage1-Nom :
- 0.075V
- Voltage - Input (Max) :
- 6V
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e1
- Dropout Voltage :
- 75mV
- Number of Functions :
- 1
- Output Configuration :
- Positive
- Base Part Number :
- LP3984
- Length :
- 0.98mm
- Voltage Tolerance-Max :
- 2%
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 125μA
- Output Voltage :
- 2.9V
- Voltage Dropout (Max) :
- 0.12V @ 150mA
- Packaging :
- Tape and Reel (TR)
- Control Features :
- Enable
- Number of Terminations :
- 4
- Max Output Current :
- 150mA
- Number of Pins :
- 4
- Max Power Dissipation :
- 160mW
- Lead Free :
- Lead Free
- Packing Method :
- Tape and Reel
- Input Voltage Absolute-Max :
- 6.5V
- Operating Temperature :
- -40°C~125°C
- Terminal Pitch :
- 0.5mm
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Width :
- 0.879mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- FIXED
- Mount :
- Surface Mount
- Terminal Form :
- Ball
- Pin Count :
- 4
- Accuracy :
- 1.2 %
- Protection Features :
- Over Temperature, Short Circuit
- Min Input Voltage :
- 2.5V
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Package / Case :
- 4-UFBGA, DSBGA
- Output Voltage 1 :
- 2.9V
- Radiation Hardening :
- No
- Number of Outputs :
- 1
- Datasheets
- LP3984ITP-2.9/NOPB

Voltage Regulators - Linear National Semiconductor LP3984ITP-2.9/NOPB Overview
The LP3984ITP-2.9/NOPB from National Semiconductor stands out in the market as a reliable and efficient fixed positive LDO regulator, designed for precision voltage regulation. This Linear Voltage Regulator ensures a stable output voltage of 2.9V, ideal for maintaining steady and consistent performance across various applications. Its low dropout performance makes it particularly effective in scenarios where the supply and output voltages are closely aligned, enhancing its efficiency and reducing energy waste. This product is engineered to cater to the demanding requirements of high-performance electronics, offering a robust solution for stable voltage supply.
LP3984ITP-2.9/NOPB Features
This particular model boasts several features that make it a preferred choice among professionals, including low dropout voltage, high accuracy, thermal shutdown protection, and overcurrent protection. Its small footprint is suited for compact circuit designs, allowing flexibility in high-density board layouts without compromising performance. Furthermore, its compatibility with a variety of capacitors enhances its adaptability in different system configurations, proving its utility in diverse electronic applications.
LP3984ITP-2.9/NOPB Applications
- Consumer Electronics: Utilized in smartphones, tablets, and other portable devices to ensure precise voltage regulation, contributing to device stability and prolonged battery life.
- Medical Devices: Applied in critical healthcare equipment like portable monitors and medical wearables, where consistent and reliable voltage supply is crucial for accurate readings and device functionality.
- Automotive Electronics: Used in vehicle-mounted systems to provide stable voltage in environments with fluctuating power supplies, thus ensuring the reliability and safety of automotive electronics.
- Telecommunications: Integral in routers, switches, and other communication devices, supporting stable operations and enhancing performance in critical network infrastructure.
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