LP3855EMP2.5/NOPB
- Mfr.Part #
- LP3855EMP2.5/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-5, TO-261AB
- Datasheet
- Download
- Description
- FIXED POSITIVE LDO REGULATOR, 2.
- Stock
- 13,688
- In Stock :
- 13,688
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized ICs
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 5
- Thickness :
- 1.6mm
- Packing Method :
- TR
- Output Voltage 1 :
- 2.5V
- Min Input Voltage :
- 2.5V
- PSRR :
- 73dB ~ 57dB (120Hz)
- Output Configuration :
- Positive
- Number of Regulators :
- 1
- JESD-609 Code :
- e3
- Dropout Voltage :
- 240mV
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Termination :
- SMD/SMT
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Pin Count :
- 5
- Dropout Voltage1-Nom :
- 0.24V
- Operating Temperature :
- -40°C~125°C
- Accuracy :
- 1.5 %
- Package / Case :
- TO-261-5, TO-261AB
- Output Voltage :
- 2.5V
- Output Voltage Accuracy :
- 1.5 %
- Packaging :
- Tape and Reel (TR)
- Voltage Dropout (Max) :
- 0.44V @ 1.5A
- Peak Reflow Temperature (Cel) :
- 260
- Current - Supply (Max) :
- 10mA
- Output Type :
- FIXED
- Number of Terminations :
- 5
- Height :
- 1.8mm
- Control Features :
- Enable
- Quiescent Current :
- 4mA
- Width :
- 3.56mm
- REACH SVHC :
- No SVHC
- Terminal Form :
- Gull wing
- Length :
- 6.5mm
- Max Output Voltage :
- 2.5V
- Contact Plating :
- Tin
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- RoHS Status :
- ROHS3 Compliant
- Voltage Tolerance-Max :
- 3%
- Mounting Type :
- Surface Mount
- Min Supply Voltage :
- 2.5V
- Max Supply Voltage :
- 7V
- Factory Lead Time :
- 6 Weeks
- Current - Quiescent (Iq) :
- 3mA
- Max Output Current :
- 1.5A
- Radiation Hardening :
- No
- Base Part Number :
- LP3855
- Datasheets
- LP3855EMP2.5/NOPB

Specialized ICs Texas Instruments LP3855EMP2.5/NOPB Overview
The Specialized ICs Texas Instruments LP3855EMP2.5/NOPB is a high-performance low-dropout (LDO) linear voltage regulator specifically designed to deliver a stable and reliable power supply in a wide range of applications. Housed in a compact TO-261-5, TO-261AB package, this regulator is capable of outputting a fixed voltage of 2.5V, with an impressive maximum output current of 1.5A. The device operates efficiently across a broad operating temperature range of -40°C to 125°C, making it ideal for demanding environments. Its low dropout voltage of just 240mV at full load enhances system efficiency and supports applications with tight voltage margins.
Key Features
- Low dropout voltage: 240mV at 1.5A, ensuring efficient operation
- Output current up to 1.5A, suitable for high-demand applications
- Stable with low ESR ceramic capacitors, reducing noise and improving response
- Wide operating temperature range: -40°C to 125°C, suitable for industrial applications
- Fixed output voltage of 2.5V, providing consistent performance
- Packaged in TO-261-5, TO-261AB, ideal for compact designs
Applications
The Specialized ICs Texas Instruments LP3855EMP2.5/NOPB is versatile enough for use in various electronic devices and systems, making it a preferred choice for engineers and designers. Key applications include:
- Portable devices such as smartphones and digital cameras
- Computing devices like laptops and electronic notebooks
- Power supplies for CPUs and other sensitive electronics
- Supplementary power regulation in switching regulators
- Audio/visual equipment such as digital audio players and digital TVs
- Integrated systems requiring multiple power levels
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