LP2981IM5-2.9
- Mfr.Part #
- LP2981IM5-2.9
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 2.9V 100MA SOT23-5
- Stock
- 12,327
- In Stock :
- 12,327
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Input Voltage (Min) :
- 3.9V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Regulators :
- 1
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Output Voltage :
- 2.9V
- Terminal Form :
- Gull wing
- Voltage - Input (Max) :
- 16V
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Min Current Limit :
- 150mA
- JESD-30 Code :
- R-PDSO-G5
- Pbfree Code :
- No
- Base Part Number :
- LP2981
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Dropout Voltage1-Nom :
- 0.2V
- Output Configuration :
- Positive
- Mount :
- Surface Mount
- Terminal Pitch :
- 0.95mm
- Control Features :
- Enable
- Output Type :
- FIXED
- Pin Count :
- 5
- Package / Case :
- SC-74A, SOT-753
- Number of Outputs :
- 1
- Packing Method :
- Tape and Reel
- Lead Free :
- Contains Lead
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Dropout Voltage :
- 200mV
- Length :
- 2.92mm
- PSRR :
- 63dB (1kHz)
- RoHS Status :
- ROHS3 Compliant
- Voltage Tolerance-Max :
- 3.5%
- Output Voltage 1 :
- 2.9V
- Current - Quiescent (Iq) :
- 95μA
- JESD-609 Code :
- e0
- Mounting Type :
- Surface Mount
- Current - Supply (Max) :
- 1.7mA
- Number of Terminations :
- 5
- Operating Temperature :
- -40°C~125°C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Current - Output :
- 100mA
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LP2981IM5-2.9

Voltage Regulators - Linear National Semiconductor LP2981IM5-2.9 Overview
The LP2981IM5-2.9 by National Semiconductor is a cutting-edge Voltage Regulator - Linear designed for sophisticated electronic applications requiring a stable and reliable power supply. This high-performance component ensures a steady 2.9V output with a capability of up to 100mA current, ideal for sensitive and compact devices. Its minimal dropout voltage and low noise output make it an excellent choice for high-precision electronics, further enhancing system stability and reliability. The integration of this regulator in your designs promises enhanced performance and operational efficiency, making it a pivotal component in a variety of electronic products.
LP2981IM5-2.9 Features
- Output Voltage: 2.9V
- Output Current: 100mA
- Package Type: SOT-235, providing a compact footprint for space-sensitive applications
- Low dropout voltage for improved efficiency
- Low noise output, enhancing overall device performance
- High accuracy output voltage ensures reliable device operation
LP2981IM5-2.9 Applications
- Portable Devices: Ideal for powering battery-operated gadgets such as handheld gaming devices and portable media players, where consistent voltage is crucial for functionality and battery life.
- Healthcare Equipment: Utilized in medical devices that require a stable and precise voltage supply, ensuring both safety and reliability in critical healthcare applications.
- Communication Equipment: Supports communication devices by providing a stable power source, essential for maintaining the integrity of communication signals.
- Wearable Technology: Serves as a power source in wearable electronics, where compact size and efficiency are paramount.
- IoT Devices: Powers a variety of Internet of Things (IoT) devices, facilitating reliable connectivity and continuous operation.
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