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