ST LDS3985M18R
ST LDS3985M18R

ST LDS3985M18R

Manufacturer No:

LDS3985M18R

Manufacturer:

ST

Package:

SOT-23, 5 PIN

Description:

Very low drop and low noise BiCMOS 300 mA voltage regulator

User Guide

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PURCHASE

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

LDS3985M18R Information

ST LDS3985M18R technical specifications, attributes, parameters and parts with similar specifications to ST LDS3985M18R.

  • Type
  • Parameter
  • RoHS Status
  • RoHS Compliant
  • Part Life Cycle Code
  • Active
  • Ihs Manufacturer
  • STMICROELECTRONICS
  • Part Package Code
  • SOT-23
  • Package Description
  • SOT-23, 5 PIN
  • Pin Count
  • 5
  • Reach Compliance Code
  • compliant
  • ECCN Code
  • EAR99
  • HTS Code
  • 8542.39.00.01
  • Factory Lead Time
  • 4 Weeks
  • Type
  • Parameter
  • Samacsys Manufacturer
  • STMicroelectronics
  • Adjustability
  • FIXED
  • Dropout Voltage1-Max
  • 0.25 V
  • Dropout Voltage1-Nom
  • 0.15 V
  • Input Voltage Absolute-Max
  • 6 V
  • Input Voltage-Max
  • 6 V
  • Input Voltage-Min
  • 2.5 V
  • JESD-30 Code
  • R-PDSO-G5
  • JESD-609 Code
  • e4
  • Length
  • 2.9 mm

Download datasheets and manufacturer documentation for ST LDS3985M18R.

LDS3985M18R Overview


A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A SC-74A, SOT-753 case is used for packaging. As you can see, the IC chip has 5 terminations. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Surface Mount varies. -40°C~125°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. There are 5 pins in total in this voltage regulator IC. It has 1 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. 5 pins are on the chip. For your information, this regulator's basic part number is LDS3985. The component shown here is a typical Other Regulators component. There is a way of packing the regulator that is called TAPE AND REEL. To meet operation requirements, the voltage regulator IC has a maximum output current of 300mA. It operates in the 150μA Quiescent Current state.

LDS3985M18R Features


2mV dropout voltage
Other Regulators subtageroy
TAPE AND REEL method of packing


LDS3985M18R Applications


There are a lot of STMicroelectronics
LDS3985M18R Linear Voltage Regulators applications.


  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player

In Stock :Available

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Shipped from:HK Warehouse
Expected Shipping:Mon, Mar 23 - Tue, Mar 24, 2026
Date Code:Within 2 Years

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