LP2981-33DBVR
- Mfr.Part #
- LP2981-33DBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 100MA SOT23-5
- Stock
- 74,700
- In Stock :
- 74,700
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 5
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 1
- Number of Regulators :
- 1
- Output Configuration :
- Positive
- Terminal Position :
- Dual
- Input Bias Current :
- 600μA
- Package / Case :
- SC-74A, SOT-753
- Mounting Type :
- Surface Mount
- Accuracy :
- 2 %
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Voltage - Input (Max) :
- 16V
- Quiescent Current :
- 600μA
- PSRR :
- 63dB (1kHz)
- Output Voltage :
- 3.3V
- Output Voltage Accuracy :
- 2 %
- Nominal Output Voltage :
- 3.3V
- Output Voltage 1 :
- 3.3V
- Contact Plating :
- Tin
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Current - Supply (Max) :
- 1.7mA
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Dropout Voltage1-Nom :
- 0.2V
- Control Features :
- Enable
- Terminal Form :
- Gull wing
- Packing Method :
- TR
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -40°C~125°C
- Packaging :
- Tape and Reel (TR)
- Width :
- 1.6mm
- RoHS Status :
- ROHS3 Compliant
- Dropout Voltage :
- 200mV
- Current - Quiescent (Iq) :
- 95μA
- Number of Pins :
- 5
- Pin Count :
- 5
- Thickness :
- 1.2mm
- Number of Functions :
- 1
- Height :
- 1.45mm
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 2.9mm
- Base Part Number :
- LP2981
- Max Output Current :
- 100mA
- Pbfree Code :
- yes
- Min Input Voltage :
- 2.2V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Output Type :
- FIXED
- Lead Free :
- Lead Free
- Datasheets
- LP2981-33DBVR

[Voltage Regulators - Linear] Texas Instruments LP2981-33DBVR Overview
Welcome to the realm of precision voltage regulation with Texas Instruments' LP2981-33DBVR. This integrated circuit (IC) stands as a pinnacle of reliability and performance in the domain of linear regulators. Crafted to exacting standards, it ensures stable and accurate 3.3V output, with a current rating of 100mA, making it an indispensable component in various electronic systems.
Designed to cater to the stringent demands of modern electronics, the LP2981-33DBVR epitomizes efficiency and effectiveness. Its compact SOT235 package enhances space utilization while facilitating hassle-free integration into diverse applications. From power-sensitive devices to intricate electronic assemblies, this regulator is primed to deliver steadfast performance, ensuring optimal functionality and longevity.
LP2981-33DBVR Features
- Precision voltage regulation at 3.3V
- Output current capability of 100mA
- Compact SOT235 package for space-efficient design
- Low dropout voltage for enhanced efficiency
- Wide input voltage range for versatile compatibility
- Thermal shutdown and current limit protection
- Stable performance across varying load conditions
LP2981-33DBVR Applications
- Portable Electronic Devices: The LP2981-33DBVR finds its place in portable gadgets such as smartphones, tablets, and handheld instruments, ensuring consistent power delivery to critical components.
- Embedded Systems: From microcontrollers to sensors, this regulator plays a pivotal role in embedded systems, providing reliable voltage regulation for seamless operation.
- Industrial Automation: In industrial settings, where precision and durability are paramount, the LP2981-33DBVR serves in control systems, powering sensors, actuators, and communication modules.
- Automotive Electronics: Within automotive applications, this regulator supports various subsystems, including infotainment systems, dashboard displays, and sensor networks, ensuring uninterrupted performance even in challenging environments.
- Medical Devices: Critical medical equipment relies on the LP2981-33DBVR for stable power supply, contributing to the accuracy and reliability of diagnostic tools, monitoring devices, and therapeutic equipment.
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