LP2981A-30DBVT
- Mfr.Part #
- LP2981A-30DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3V 100MA SOT23-5
- Stock
- 4,660
- In Stock :
- 4,660
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Quiescent Current :
- 600μA
- RoHS Status :
- ROHS3 Compliant
- Voltage - Input (Max) :
- 16V
- Control Features :
- Enable
- Max Output Current :
- 100mA
- Number of Pins :
- 5
- Mounting Type :
- Surface Mount
- Thickness :
- 1.2mm
- Package / Case :
- SC-74A, SOT-753
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Output Voltage :
- 3V
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Height :
- 1.45mm
- Operating Temperature :
- -40°C~125°C
- Output Voltage 1 :
- 3V
- Lead Free :
- Lead Free
- PSRR :
- 63dB (1kHz)
- Pbfree Code :
- yes
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Input Bias Current :
- 600μA
- Output Type :
- FIXED
- Dropout Voltage1-Nom :
- 0.2V
- Current - Supply (Max) :
- 1.7mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 5
- Accuracy :
- 1 %
- Current - Quiescent (Iq) :
- 95μA
- Factory Lead Time :
- 6 Weeks
- Number of Outputs :
- 1
- Base Part Number :
- LP2981
- Radiation Hardening :
- No
- Output Voltage Accuracy :
- 1 %
- Number of Regulators :
- 1
- Packing Method :
- TR
- Min Input Voltage :
- 2.2V
- Length :
- 2.9mm
- Width :
- 1.6mm
- Dropout Voltage :
- 200mV
- Number of Terminations :
- 5
- Number of Functions :
- 1
- Min Current Limit :
- 150mA
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Output Configuration :
- Positive
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Datasheets
- LP2981A-30DBVT

Voltage Regulators - Linear Texas Instruments LP2981A-30DBVT Overview
The LP2981A-30DBVT from Texas Instruments is a high-performance, low-dropout linear voltage regulator, specifically designed to deliver a stable and reliable 3V output from a varied input voltage source. This regulator guarantees a 100mA output current and integrates features that enhance system reliability including thermal shutdown and current limiting. Tailored for demanding applications, this component ensures a stable voltage environment for critical processes, making it an ideal choice for sophisticated electronics where precision is key. The integration of advanced design methodologies ensures minimal output voltage drop, optimized power usage, and consistent performance, which are critical for B2B customers looking to integrate reliable components in bulk.
LP2981A-30DBVT Features
This particular model of the LP2981A-30DBVT offers several standout features:
- Output voltage fixed at 3V, perfect for consistent performance across applications.
- Low dropout performance facilitating better overall efficiency.
- 100mA output current suitable for small to medium-scale electronic devices.
- Built-in thermal shutdown and current limit features for enhanced safety and durability.
- Small form factor (SOT-23-5 package) allows for integration in space-constrained applications.
LP2981A-30DBVT Applications
- Mobile Devices: Utilized in mobile phones and portable media players to provide stable power for processors and memory components.
- Portable Healthcare: Integrated in portable medical devices such as glucose meters where consistent and reliable voltage is crucial for accurate readings.
- Wearable Technology: Powers various sensors and microcontrollers in wearable devices, ensuring long battery life and efficient power usage.
- IoT Devices: Employed in Internet of Things devices, including smart home sensors and actuators, facilitating stable operation even under variable power conditions.
- Power Management Modules: Used in power management modules for precise voltage regulation to protect sensitive electronic components in industrial systems.
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