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