LP3985IM5-4.7
- Mfr.Part #
- LP3985IM5-4.7
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 4.7V 150MA SOT23-5
- Stock
- 7,428
- In Stock :
- 7,428
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- PSRR :
- 50dB ~ 40dB (1kHz ~ 10kHz)
- RoHS Status :
- Non-RoHS Compliant
- Accuracy :
- 2 %
- Mount :
- Surface Mount
- Output Configuration :
- Positive
- Output Type :
- FIXED
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Peak Reflow Temperature (Cel) :
- 260
- Packing Method :
- Tape and Reel
- Pbfree Code :
- No
- Number of Terminations :
- 5
- Dropout Voltage1-Nom :
- 0.06V
- Min Current Limit :
- 300mA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Lead Free :
- Contains Lead
- Voltage - Input (Max) :
- 6V
- Max Power Dissipation :
- 250mW
- Current - Quiescent (Iq) :
- 150μA
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~125°C
- Mounting Type :
- Surface Mount
- Output Voltage :
- 4.7V
- Number of Pins :
- 5
- Dropout Voltage :
- 60mV
- Quiescent Current :
- 85μA
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- SC-74A, SOT-753
- Min Input Voltage :
- 2.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Current :
- 150mA
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Current Rating :
- 150A
- Control Features :
- Enable
- Voltage Dropout (Max) :
- 0.1V @ 150mA
- Output Voltage 1 :
- 4.7V
- Pin Count :
- 5
- Current - Supply (Max) :
- 250μA
- Voltage Tolerance-Max :
- 3%
- Base Part Number :
- LP3985
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e0
- Length :
- 2.9mm
- Number of Regulators :
- 1
- Datasheets
- LP3985IM5-4.7

Voltage Regulators - Linear National Semiconductor LP3985IM5-4.7 Overview
Introducing the LP3985IM5-4.7 from National Semiconductor, a robust linear voltage regulator designed to deliver a fixed output of 4.7V with a current capacity of up to 150mA. This compact regulator, housed in a SOT-23-5 package, is ideal for space-constrained applications. The Voltage Regulators - Linear National Semiconductor LP3985IM5-4.7 provides excellent thermal performance and stability, making it an exemplary choice for maintaining steady voltage levels in critical applications. Its low dropout voltage and high efficiency are particularly suited for portable devices, ensuring reliable operation even under varying load conditions.
LP3985IM5-4.7 Features
This voltage regulator offers several key features that make it an excellent choice for a variety of applications. Its low dropout voltage ensures efficient operation close to the input supply level, minimizing power loss and improving overall device endurance. The device includes over-temperature and over-current protection, enhancing system reliability and safety. Furthermore, the LP3985IM5-4.7's low quiescent current makes it ideal for battery-operated devices, helping to extend battery life significantly.
LP3985IM5-4.7 Applications
- Mobile Phones: Ensures stable voltage supply for phone operations, contributing to reliable performance and prolonged battery life.
- Portable Media Players: Provides consistent power, essential for device stability and efficient playback functionalities.
- Handheld GPS: Maintains precise voltage levels necessary for accurate GPS functionality and prolonged device usability in field conditions.
- Wearable Technology: Ideal for smartwatches and fitness trackers, offering dependable power supply while optimizing space and energy consumption.
- Healthcare Devices: Used in portable healthcare devices like glucose monitors and digital thermometers for consistent and safe operation.
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