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