LP2981A-50DBVT
- Mfr.Part #
- LP2981A-50DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 5V 100MA SOT23-5
- Stock
- 27,776
- In Stock :
- 27,776
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- LP2981
- Current - Supply (Max) :
- 1.7mA
- Peak Reflow Temperature (Cel) :
- 260
- Min Current Limit :
- 150mA
- Width :
- 1.6mm
- Number of Outputs :
- 1
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Number of Pins :
- 5
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Height :
- 1.45mm
- Output Type :
- FIXED
- Accuracy :
- 1 %
- PSRR :
- 63dB (1kHz)
- Operating Temperature :
- -40°C~125°C
- Package / Case :
- SC-74A, SOT-753
- Output Voltage :
- 5V
- Dropout Voltage1-Nom :
- 0.2V
- Output Voltage 1 :
- 5V
- Output Voltage Accuracy :
- 1 %
- Length :
- 2.9mm
- Number of Functions :
- 1
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Mount :
- Surface Mount
- Pbfree Code :
- yes
- Quiescent Current :
- 600μA
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Thickness :
- 1.2mm
- Number of Terminations :
- 5
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Number of Regulators :
- 1
- Dropout Voltage :
- 200mV
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Control Features :
- Enable
- Voltage - Input (Max) :
- 16V
- Input Bias Current :
- 600μA
- Output Configuration :
- Positive
- Pin Count :
- 5
- Current - Quiescent (Iq) :
- 95μA
- Terminal Position :
- Dual
- Min Input Voltage :
- 2.2V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Current :
- 100mA
- Packing Method :
- TR
- Datasheets
- LP2981A-50DBVT

Voltage Regulators - Linear Texas Instruments LP2981A-50DBVT Overview
The LP2981A-50DBVT by Texas Instruments stands out in the market of linear voltage regulators. Designed to ensure stability and efficiency, this IC (Integrated Circuit) regulator guarantees a steady 5V output with a current capacity of 100mA. Its compact SOT-23-5 package makes it an ideal choice for space-sensitive applications, maintaining a low dropout voltage and excellent power supply rejection ratio. The Voltage Regulators - Linear Texas Instruments LP2981A-50DBVT is tailored for high-performance scenarios requiring precise voltage regulation, offering reliability that designers and engineers trust for critical applications.
LP2981A-50DBVT Features
This voltage regulator includes several key features that make it highly functional and adaptable for various applications. Key features include a very low dropout voltage, ensuring efficient operation even with a minimal difference between the input voltage and the regulated output voltage. It also provides over-current and over-temperature protection, enhancing the safety and durability of the application. Additionally, its low noise output without the need for an external bypass capacitor makes it a convenient choice for noise-sensitive electronic applications.
LP2981A-50DBVT Applications
- Consumer Electronics: Ideal for maintaining stable voltage in portable devices like GPS systems, where consistent performance and compact size are critical.
- Medical Devices: Used in medical monitoring equipment, ensuring low noise and high accuracy essential for reliable readings.
- Telecommunication: Powers RF devices where minimal power supply variation is necessary for clear, consistent communication signals.
- Portable Battery-Powered Equipment: Essential in extending battery life due to its low quiescent current, suitable for devices like handheld radios.
- Photographic Equipment: Supports advanced cameras and photography accessories by providing stable and reliable power, crucial for high-quality image capture.
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