E-L4957AD1.5TR-ST-Price, Stock & Datasheet

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.

E-L4957AD1.5TR Information

ST E-L4957AD1.5TR technical specifications, attributes, parameters and parts with similar specifications to ST E-L4957AD1.5TR.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
TO-263-3, D2Pak (2 Leads + Tab), TO-263AB

Operating Temperature
0°C~125°C

Packaging
Tape & Reel (TR)

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
3

ECCN Code
EAR99

Technology
BCD

Type
Parameter

Terminal Position
SINGLE

Terminal Form
GULL WING

Number of Functions
1

Terminal Pitch
2.54mm

Base Part Number
L4957

Pin Count
3

JESD-30 Code
R-PSSO-G3

Qualification Status
Not Qualified

Voltage - Input (Max)
14V

Output Voltage
1.5V

Download datasheets and manufacturer documentation for ST E-L4957AD1.5TR.

Datasheets:

stmicroelectronics-el4957ad15tr-datasheets-7764.pdf

E-L4957AD1.5TR Overview

In a Tape & Reel (TR) case, the IC voltage regulator is delivered. A TO-263-3, D2Pak (2 Leads + Tab), TO-263AB case contains the Liner IC. In total, there are 3 terminations on the gadget. This PMIC chip has an output type of Fixed. In this electrical part, there are 1 regulators that are implemented. Voltage Regulated IC Surface Mount varies its operating temperature range. The IC Voltage Regulator's operating temperature is 0°C~125°C degrees. Currently, this regulator IC has an output function configured as Positive as its output function. The current output of this IC regulator is 5A. There are 3 pins in total on this board. There is a 10 volt dropout voltage on this transistor. It is L4957 for this voltage regulator IC, just for your information.

E-L4957AD1.5TR Features

600mV dropout voltage

E-L4957AD1.5TR Applications

There are a lot of STMicroelectronics
E-L4957AD1.5TR Linear Voltage Regulators applications.

Portable telephone
Electronic notebook
Camera
Video equipment
CPU power supply
Switching regulator
Multiple-power supply system
Digital audio player
Digital TV
Smartcard

E-L4957AD1.5TR Relevant information

E-L4957AD1.5TR FAQ

Can I request a quote for E-L4957AD1.5TR?

E-L4957AD1.5TR from ST is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for E-L4957AD1.5TR?

The final price for E-L4957AD1.5TR depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for E-L4957AD1.5TR?

E-L4957AD1.5TR is a ST electronic component part. Key details include Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Current - Quiescent (Iq): 2mA; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for E-L4957AD1.5TR?

After you submit the RFQ for E-L4957AD1.5TR, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for E-L4957AD1.5TR?

Once stock for E-L4957AD1.5TR is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to E-L4957AD1.5TR?

Yes. If E-L4957AD1.5TR is unavailable, end-of-life, or outside your schedule, we can review comparable ST electronic component parts and compatible replacement options.