LP2981-29DBVT
- Mfr.Part #
- LP2981-29DBVT
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 2.9V 100MA SOT23-5
- Stock
- 1,250
- In Stock :
- 1,250
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Number of Regulators :
- 1
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Min Input Voltage :
- 2.2V
- Terminal Position :
- Dual
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Output Configuration :
- Positive
- Output Voltage :
- 2.9V
- Mounting Type :
- Surface Mount
- PSRR :
- 63dB (1kHz)
- RoHS Status :
- ROHS3 Compliant
- Output Voltage Accuracy :
- 2 %
- Number of Pins :
- 5
- Voltage - Input (Max) :
- 16V
- Peak Reflow Temperature (Cel) :
- 260
- Input Bias Current :
- 600μA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Base Part Number :
- LP2981
- Control Features :
- Enable
- Dropout Voltage :
- 200mV
- Radiation Hardening :
- No
- Max Output Current :
- 100mA
- Accuracy :
- 2 %
- Mount :
- Surface Mount
- Length :
- 2.9mm
- Operating Temperature :
- -40°C~125°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packing Method :
- Tape and Reel
- Current - Supply (Max) :
- 1.7mA
- Current - Quiescent (Iq) :
- 95μA
- Terminal Form :
- Gull wing
- Number of Terminations :
- 5
- Output Voltage 1 :
- 2.9V
- Number of Functions :
- 1
- Pin Count :
- 5
- Quiescent Current :
- 65μA
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Dropout Voltage1-Nom :
- 0.2V
- Output Type :
- FIXED
- Package / Case :
- SC-74A, SOT-753
- Number of Outputs :
- 1
- Datasheets
- LP2981-29DBVT

Voltage Regulators - Linear National Semiconductor LP2981-29DBVT Overview
Introducing the LP2981-29DBVT from National Semiconductor, a stellar component in the Voltage Regulators - Linear category, designed to deliver reliable and consistent performance. This linear voltage regulator offers a stable 2.9V output, making it an excellent choice for sensitive electronic applications where precise voltage control is crucial. The device's compact SOT-23-5 package ensures minimal footprint on PCBs, enabling streamlined integration in space-constrained designs. The LP2981-29DBVT stands out for its low dropout voltage, enhancing system efficiency by allowing operations closer to the battery’s discharge end. Its capability to support up to 100mA output current suits it perfectly for low-power consumption devices, reinforcing its role in modern electronic solutions.
LP2981-29DBVT Features
- Output Voltage: 2.9V
- Output Current: 100mA
- Low Dropout Voltage
- Package Type: SOT-23-5, offering a compact form factor
- High accuracy and low noise performance
- Over-temperature and over-current protection for enhanced reliability
- Requires minimal external components
LP2981-29DBVT Applications
- Portable Devices: Ensures a stable power supply for handheld gadgets, maintaining consistent performance without occupying excessive space.
- Medical Equipment: Utilized in medical monitoring devices where accurate and reliable voltage is crucial for precise readings and patient safety.
- Wearable Technology: Perfect for wearable electronics, where its low dropout feature and energy efficiency contribute to longer battery life.
- Wireless Communication Devices: Supports wireless modules by providing a stable voltage source, essential for maintaining signal integrity.
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