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