LP2981A-33DBVR
- Mfr.Part #
- LP2981A-33DBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 100MA SOT23-5
- Stock
- 26,740
- In Stock :
- 26,740
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Regulators :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Terminations :
- 5
- Number of Pins :
- 5
- Output Voltage :
- 3.3V
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- FIXED
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Control Features :
- Enable
- Quiescent Current :
- 600μA
- Current - Quiescent (Iq) :
- 95μA
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -40°C~125°C
- Accuracy :
- 1 %
- Contact Plating :
- Tin
- Min Input Voltage :
- 2.2V
- Voltage - Input (Max) :
- 16V
- Base Part Number :
- LP2981
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Dropout Voltage :
- 200mV
- Package / Case :
- SC-74A, SOT-753
- Terminal Position :
- Dual
- Packing Method :
- TR
- Nominal Output Voltage :
- 3.3V
- Lead Free :
- Lead Free
- Output Voltage 1 :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Thickness :
- 1.2mm
- Width :
- 1.6mm
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- JESD-609 Code :
- e4
- Dropout Voltage1-Nom :
- 0.2V
- Length :
- 2.9mm
- Pbfree Code :
- yes
- Max Output Current :
- 100mA
- Pin Count :
- 5
- Output Configuration :
- Positive
- Output Voltage Accuracy :
- 1 %
- Input Bias Current :
- 600μA
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Terminal Form :
- Gull wing
- Current - Supply (Max) :
- 1.7mA
- Number of Functions :
- 1
- Min Current Limit :
- 150mA
- PSRR :
- 63dB (1kHz)
- Height :
- 1.45mm
- ECCN Code :
- EAR99
- Datasheets
- LP2981A-33DBVR

Voltage Regulators - Linear Texas Instruments LP2981A-33DBVR Overview
The Voltage Regulators - Linear Texas Instruments LP2981A-33DBVR is a high-performance, low-dropout linear regulator designed to deliver a stable 3.3V output from a wide range of input voltages. This compact regulator is ideal for powering sensitive electronic components in a variety of applications, offering an output current of up to 100mA. The device's low dropout voltage and low quiescent current make it an excellent choice for battery-powered devices, enhancing system reliability and efficiency. The integration of Texas Instruments' advanced circuit design provides superior load and line regulation, preserving the integrity of your power supply in fluctuating conditions.
LP2981A-33DBVR Features
- Stable 3.3V output with a capability of 100mA current
- Low dropout voltage ensuring efficiency
- Low quiescent current ideal for battery-operated devices
- High accuracy output voltage for sensitive applications
- Thermal overload protection and short-circuit protection enhance reliability
- Small SOT-23-5 package suitable for compact designs
LP2981A-33DBVR Applications
- Portable Devices: Used to provide a stable power supply to handheld gadgets, ensuring efficient operation even with varying input voltages.
- Wireless Communications: Supports consistent performance in wireless communication hardware by maintaining a stable voltage supply.
- Medical Equipment: Ensures reliable and precise voltage regulation in medical devices, crucial for accurate diagnostics and operations.
- Consumer Electronics: Provides power stability in consumer electronics, enhancing device functionality and battery life.
- Microcontroller Power Supply: Ideal for supplying power to microcontrollers, ensuring smooth and efficient operation of the control unit.
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