LP2981A-28DBVR
- Mfr.Part #
- LP2981A-28DBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 2.8V 100MA SOT23-5
- Stock
- 16,331
- In Stock :
- 16,331
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Output Voltage Accuracy :
- 1 %
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 5
- Control Features :
- Enable
- Output Voltage :
- 2.8V
- Dropout Voltage :
- 200mV
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Min Input Voltage :
- 2.2V
- Accuracy :
- 1 %
- Width :
- 1.6mm
- Terminal Position :
- Dual
- Height :
- 1.45mm
- Factory Lead Time :
- 6 Weeks
- PSRR :
- 63dB (1kHz)
- Number of Regulators :
- 1
- Current - Quiescent (Iq) :
- 95μA
- Pin Count :
- 5
- Nominal Output Voltage :
- 2.8V
- Input Bias Current :
- 600μA
- Output Voltage 1 :
- 2.8V
- Output Type :
- FIXED
- Base Part Number :
- LP2981
- Number of Outputs :
- 1
- Thickness :
- 1.2mm
- Length :
- 2.9mm
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Min Current Limit :
- 150mA
- Contact Plating :
- Tin
- Current - Supply (Max) :
- 1.7mA
- Terminal Form :
- Gull wing
- Package / Case :
- SC-74A, SOT-753
- Mounting Type :
- Surface Mount
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Reference Voltage :
- 123V
- Voltage - Input (Max) :
- 16V
- Operating Temperature :
- -40°C~125°C
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Terminations :
- 5
- Dropout Voltage1-Nom :
- 0.2V
- Quiescent Current :
- 600μA
- Max Output Current :
- 100mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Output Configuration :
- Positive
- Packing Method :
- TR
- Number of Functions :
- 1
- Datasheets
- LP2981A-28DBVR

[Voltage Regulators - Linear Texas Instruments LP2981A-28DBVR] Overview
Introducing the LP2981A-28DBVR, a high-performance linear voltage regulator meticulously crafted by Texas Instruments. This integrated circuit is engineered to deliver precision and reliability, ensuring optimal power management solutions for a myriad of applications. Designed to operate with a voltage input range of up to 16V, this regulator provides a stable output voltage of 2.8V with a maximum output current of 100mA. Its compact SOT235 package makes it ideal for space-constrained designs, while its robust design guarantees consistent performance across varying environmental conditions.
LP2981A-28DBVR Features
- Highly precise voltage regulation
- Wide input voltage range of up to 16V
- Output voltage fixed at 2.8V
- Maximum output current of 100mA
- Compact SOT235 package for space-constrained applications
- Stable performance across diverse environmental conditions
LP2981A-28DBVR Applications
- Portable consumer electronics: The LP2981A-28DBVR is an excellent choice for powering various portable devices such as smartphones, tablets, and portable media players. Its compact form factor and efficient power management make it an indispensable component in these gadgets, ensuring stable and reliable performance.
- Industrial automation: In industrial automation systems where precise voltage regulation is paramount, the LP2981A-28DBVR shines. It provides consistent power delivery to critical components, ensuring smooth operation and minimizing downtime.
- Embedded systems: Embedded systems rely on stable power sources to function optimally. With its precise voltage regulation and compact size, the LP2981A-28DBVR is the go-to choice for powering microcontrollers, sensors, and other embedded components, guaranteeing seamless operation in diverse applications.
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