LP2981A-33DBVT
- Mfr.Part #
- LP2981A-33DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 100MA SOT23-5
- Stock
- 11,511
- In Stock :
- 11,511
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Position :
- Dual
- Number of Pins :
- 5
- RoHS Status :
- ROHS3 Compliant
- Length :
- 2.9mm
- Packing Method :
- TR
- Output Voltage 1 :
- 3.3V
- Min Input Voltage :
- 2.2V
- Output Configuration :
- Positive
- Current - Quiescent (Iq) :
- 95μA
- Dropout Voltage1-Nom :
- 0.2V
- Max Output Current :
- 100mA
- Quiescent Current :
- 600μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Voltage :
- 3.3V
- Pbfree Code :
- yes
- Output Type :
- FIXED
- Voltage - Input (Max) :
- 16V
- Current - Supply (Max) :
- 1.7mA
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Accuracy :
- 1 %
- Operating Temperature :
- -40°C~125°C
- Number of Terminations :
- 5
- ECCN Code :
- EAR99
- Control Features :
- Enable
- Output Voltage Accuracy :
- 1 %
- Dropout Voltage :
- 200mV
- Pin Count :
- 5
- Number of Functions :
- 1
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Package / Case :
- SC-74A, SOT-753
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Number of Regulators :
- 1
- PSRR :
- 63dB (1kHz)
- Base Part Number :
- LP2981
- Contact Plating :
- Tin
- Lead Free :
- Lead Free
- Height :
- 1.45mm
- Thickness :
- 1.2mm
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 6 Weeks
- Input Bias Current :
- 600μA
- JESD-609 Code :
- e4
- Width :
- 1.6mm
- Radiation Hardening :
- No
- Min Current Limit :
- 150mA
- Datasheets
- LP2981A-33DBVT

[Voltage Regulators - Linear] Texas Instruments LP2981A-33DBVT Overview
Welcome to the world of reliable power regulation with Texas Instruments' LP2981A-33DBVT. As a leading player in integrated circuits, Texas Instruments brings forth this high-quality linear voltage regulator, designed to deliver a stable 3.3V output with a current capacity of up to 100mA. Whether you're a seasoned electronics enthusiast or a professional in the field, this compact yet powerful IC ensures consistent performance in a wide range of applications.
LP2981A-33DBVT Features
- Output Voltage: 3.3V
- Output Current: 100mA
- Package: SOT-23-5
- Low Dropout Voltage: 340mV typical at 100mA load
- High PSRR: 75dB at 1kHz
- Ultra Low Quiescent Current: 75μA typical
- Wide Input Voltage Range: 2.1V to 16V
- Excellent Line and Load Regulation
- Thermal Shutdown and Current Limit Protection
LP2981A-33DBVT Applications
- Portable Consumer Electronics: This voltage regulator is ideal for powering various portable devices such as MP3 players, digital cameras, and handheld gaming consoles, ensuring stable and reliable performance in compact form factors.
- Embedded Systems: Incorporate the LP2981A-33DBVT into your embedded designs for precise voltage regulation in microcontroller-based systems, IoT devices, and industrial automation applications, where consistent power delivery is critical.
- Automotive Electronics: Ensure stable power supply in automotive electronics such as dashboard displays, infotainment systems, and sensor modules, where voltage fluctuations can impact performance and reliability.
- Wireless Communication Systems: From WiFi routers to Bluetooth modules, this voltage regulator provides a dependable power source for wireless communication devices, enabling seamless connectivity in various networking environments.
- Medical Devices: Ensure patient safety and device reliability in medical equipment such as blood glucose monitors, infusion pumps, and wearable health trackers, where precise voltage control is essential for accurate measurements and operation.
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