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

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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















