ST L4979DTR-E

Manufacturer No:

L4979DTR-E

Manufacturer:

ST

Package:

8-SOIC (0.154, 3.90mm Width)

Description:

Enable, Reset, Watchdog Fixed L4979 PMIC 8-SOIC (0.154, 3.90mm Width)

Quantity:

In Stock :9731

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Sat, Jun 6 - Sun, Jun 7, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
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

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

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.

L4979DTR-E Information

ST L4979DTR-E technical specifications, attributes, parameters and parts with similar specifications to ST L4979DTR-E.

Type
Parameter

Factory Lead Time
15 Weeks

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
8-SOIC (0.154, 3.90mm Width)

Number of Pins
8

Operating Temperature
-40°C~150°C

Packaging
Tape & Reel (TR)

Part Status
Active

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Base Part Number
L4979

Type
Parameter

Current - Supply (Max)
3mA

Output Voltage
5V

Output Type
Fixed

Output Configuration
Positive

Control Features
Enable, Reset, Watchdog

Voltage - Output (Min/Fixed)
5V

Number of Regulators
1

Current - Quiescent (Iq)
1.5mA

Dropout Voltage
200mV

Min Current Limit
150mA

Download datasheets and manufacturer documentation for ST L4979DTR-E.

Datasheets:

stmicroelectronics-l4979dtre-datasheets-1610.pdf

L4979DTR-E Overview

A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A 8-SOIC (0.154, 3.90mm Width) case is used for packaging. 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~150°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. The dropout voltage of the regulator IC is 10 volts. 8 pins are on the chip. For your information, this regulator's basic part number is L4979.