LP3985IM5X-3.0
- Mfr.Part #
- LP3985IM5X-3.0
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3V 150MA SOT23-5
- Stock
- 61,937
- In Stock :
- 61,937
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Output Voltage Accuracy :
- 2 %
- Thickness :
- 1.2mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Width :
- 1.6mm
- Min Input Voltage :
- 2.5V
- Min Current Limit :
- 300mA
- Base Part Number :
- LP3985
- Dropout Voltage1-Nom :
- 0.06V
- Packing Method :
- TR
- Output Voltage :
- 3V
- Number of Regulators :
- 1
- Max Power Dissipation :
- 250mW
- Accuracy :
- 2 %
- Lead Free :
- Contains Lead
- Radiation Hardening :
- No
- Control Features :
- Enable
- Mounting Type :
- Surface Mount
- Package / Case :
- SC-74A, SOT-753
- Dropout Voltage :
- 60mV
- Output Type :
- FIXED
- Max Output Current :
- 150mA
- Output Voltage 1 :
- 3V
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Current - Quiescent (Iq) :
- 150μA
- Voltage - Input (Max) :
- 6V
- JESD-609 Code :
- e0
- Number of Terminations :
- 5
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Pin Count :
- 5
- Number of Pins :
- 5
- Power Dissipation :
- 250mW
- Number of Outputs :
- 1
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- RoHS Status :
- Non-RoHS Compliant
- PSRR :
- 50dB ~ 40dB (1kHz ~ 10kHz)
- Height :
- 1.45mm
- Quiescent Current :
- 85μA
- Voltage Dropout (Max) :
- 0.1V @ 150mA
- Output Configuration :
- Positive
- Voltage Tolerance-Max :
- 3%
- Length :
- 2.9mm
- Current - Supply (Max) :
- 250μA
- Terminal Form :
- Gull wing
- Lifecycle Status :
- NRND (Last Updated: 6 days ago)
- Datasheets
- LP3985IM5X-3.0

Voltage Regulators - Linear Texas Instruments LP3985IM5X-3.0 Overview
The Voltage Regulators - Linear Texas Instruments LP3985IM5X-3.0 is a high-performance, low-dropout linear regulator designed for a wide range of applications. This component ensures a stable and precise 3V output from an input that can vary significantly, ideal for sensitive electronics that require a consistent power supply. With a modest 150mA output current, this device offers excellent power conversion efficiency and thermal performance, which is critical in modern electronic designs. The compact SOT-23-5 package of the LP3985IM5X-3.0 makes it particularly suited for space-constrained applications, while its robust design guarantees long-term reliability even in demanding environments.
LP3985IM5X-3.0 Features
The LP3985IM5X-3.0 by Texas Instruments features several key attributes that enhance its utility in various applications. It provides a fixed output voltage of 3V, which is highly accurate due to its precision voltage reference. The low dropout voltage allows for more efficient operation at closer input-to-output voltages, minimizing the power lost as heat and thereby enhancing the overall energy efficiency of the system. Additionally, its high PSRR (Power Supply Rejection Ratio) ensures stable output despite fluctuations in input voltage, crucial for maintaining the performance of sensitive electronic components.
LP3985IM5X-3.0 Applications
- Portable Devices: Used in smartphones, tablets, and other portable electronics where stable voltage is necessary to ensure consistent operation and battery life.
- Wireless Communication Equipment: Helps maintain stable operation in RF transceivers and baseband processors that are sensitive to power supply noise, thus improving signal integrity and reducing error rates.
- Healthcare Devices: Applied in medical monitoring systems where precise voltage regulation is critical for accurate readings and reliable device performance.
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