LP3985IM5X-4.7
- Mfr.Part #
- LP3985IM5X-4.7
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 4.7V 150MA SOT23-5
- Stock
- 35,324
- In Stock :
- 35,324
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~125°C
- Output Type :
- FIXED
- Terminal Form :
- Gull wing
- Min Input Voltage :
- 2.5V
- Length :
- 2.9mm
- Output Voltage :
- 4.7V
- Number of Functions :
- 1
- Base Part Number :
- LP3985
- Dropout Voltage1-Nom :
- 0.06V
- Packing Method :
- TR
- Output Voltage 1 :
- 4.7V
- Voltage - Input (Max) :
- 6V
- Number of Terminations :
- 5
- Number of Pins :
- 5
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Accuracy :
- 2 %
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Package / Case :
- SC-74A, SOT-753
- Output Voltage Accuracy :
- 2 %
- Control Features :
- Enable
- Mount :
- Surface Mount
- PSRR :
- 50dB ~ 40dB (1kHz ~ 10kHz)
- Height :
- 1.45mm
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Peak Reflow Temperature (Cel) :
- 260
- Min Current Limit :
- 300mA
- Power Dissipation :
- 250mW
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Output Configuration :
- Positive
- Terminal Finish :
- Matte Tin (Sn)
- Quiescent Current :
- 85μA
- Thickness :
- 1.2mm
- Pin Count :
- 5
- Max Power Dissipation :
- 250mW
- Dropout Voltage :
- 60mV
- Current - Quiescent (Iq) :
- 150μA
- Voltage Dropout (Max) :
- 0.1V @ 150mA
- Max Output Current :
- 150mA
- Current - Supply (Max) :
- 250μA
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Voltage Tolerance-Max :
- 3%
- Width :
- 1.6mm
- Number of Regulators :
- 1
- Number of Outputs :
- 1
- Datasheets
- LP3985IM5X-4.7

Voltage Regulators - Linear National Semiconductor LP3985IM5X-4.7 Overview
The Voltage Regulators - Linear National Semiconductor LP3985IM5X-4.7 is a precision-engineered integrated circuit designed to offer stable linear voltage regulation across a variety of applications. Crafted by the renowned National Semiconductor, this regulator maintains a fixed output voltage of 4.7V, with a capability to deliver up to 150mA of output current. The compact SOT-23-5 package is optimized for space-constrained applications, ensuring reliability and high performance in dense circuit designs. With an emphasis on efficiency and stability, this product is ideal for extending battery life in portable devices, thanks to its low dropout voltage and excellent power supply rejection ratio.
LP3985IM5X-4.7 Features
This voltage regulator integrates several features that enhance its performance and suitability for a wide range of applications. It offers a low dropout voltage, typically less than 280 mV at full load, which ensures efficient operation even at lower input voltages. Additionally, the device includes over-current and over-temperature protection, safeguarding the circuit components under extreme conditions. Its high accuracy output voltage is maintained within a tight tolerance, crucial for sensitive electronics. The LP3985IM5X-4.7 also boasts a low quiescent current, which is beneficial for battery-operated devices where power conservation is critical.
LP3985IM5X-4.7 Applications
- Portable Electronics: Utilized in smartphones, tablets, and GPS devices to provide a stable power supply, ensuring consistent performance and extended battery life.
- Healthcare Devices: Ideal for portable medical instruments like glucose monitors and digital thermometers, where accurate voltage regulation is crucial for precise measurements.
- Wearable Technology: Used in smartwatches and fitness trackers, enabling efficient power management to enhance device longevity and reliability during continuous use.
- Power Management Modules: Forms a fundamental component in power supply design for consumer electronics, ensuring that each device operates within its specified voltage range.
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.
















