LP3855EMP-1.8
- Mfr.Part #
- LP3855EMP-1.8
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-5, TO-261AB
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 1.5A SOT223-5
- Stock
- 9,706
- In Stock :
- 9,706
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Output Configuration :
- Positive
- Current - Supply (Max) :
- 10mA
- RoHS Status :
- Non-RoHS Compliant
- PSRR :
- 73dB ~ 57dB (120Hz)
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Output Type :
- FIXED
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Current - Quiescent (Iq) :
- 3mA
- ECCN Code :
- EAR99
- Pin Count :
- 5
- Terminal Position :
- Dual
- Base Part Number :
- LP3855
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- No
- Output Voltage 1 :
- 1.8V
- Control Features :
- Enable
- Dropout Voltage1-Nom :
- 0.7V
- Number of Terminations :
- 5
- JESD-609 Code :
- e0
- Number of Pins :
- 5
- Dropout Voltage :
- 240mV
- Max Output Current :
- 1.5A
- Voltage - Input (Max) :
- 7V
- Terminal Form :
- Gull wing
- Package / Case :
- TO-261-5, TO-261AB
- Peak Reflow Temperature (Cel) :
- 260
- Packing Method :
- Tape and Reel
- Packaging :
- Tape and Reel (TR)
- Min Input Voltage :
- 2.5V
- Number of Functions :
- 1
- Accuracy :
- 1.5 %
- Number of Regulators :
- 1
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 3mA
- Radiation Hardening :
- No
- Voltage Tolerance-Max :
- 3%
- Number of Outputs :
- 1
- Lead Free :
- Contains Lead
- Output Voltage :
- 1.8V
- Voltage Dropout (Max) :
- 0.43V @ 1.5A
- Datasheets
- LP3855EMP-1.8

Voltage Regulators - Linear Texas Instruments LP3855EMP-1.8 Overview
The Texas Instruments LP3855EMP-1.8 is a high-performance linear voltage regulator designed for precision operation in demanding applications. Offering a stable 1.8V output with a capability to deliver up to 1.5A current, this regulator ensures reliable performance with an excellent thermal management system. Packaged in a compact SOT223-5 format, the LP3855EMP-1.8 is engineered to provide a high degree of efficiency and accuracy. This product is ideal for high-volume needs due to its robustness and Texas Instruments' reputation for quality semiconductor solutions.
LP3855EMP-1.8 Features
The LP3855EMP-1.8 voltage regulator stands out with its low dropout performance, making it highly efficient in environments where the input voltage is close to the output voltage. The device includes over-temperature and over-current protection to enhance reliability and extend service life. Furthermore, its compact footprint allows for easy integration into space-constrained applications, while maintaining low noise levels and excellent thermal performance.
LP3855EMP-1.8 Applications
- Consumer Electronics: Utilized in devices such as televisions and gaming consoles to provide stable power delivery, enhancing device reliability and performance.
- Telecommunications: Deployed in communication equipment to ensure consistent performance and reliability under variable load conditions.
- Computing Devices: Key component in laptops and desktops to regulate power supply, crucial for maintaining system stability and preventing power-related failures.
- Portable Applications: Ideal for battery-powered gadgets like digital cameras and GPS systems, where power efficiency and battery life are paramount.
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