ST L6574D
ST L6574D

ST L6574D

Manufacturer No:

L6574D

Manufacturer:

ST

Package:

16-SOIC (0.154, 3.90mm Width)

Description:

PMIC L6574 16 Pin 60kHz~120kHz 12V 16-SOIC (0.154, 3.90mm Width)

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

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

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.

L6574D Information

ST L6574D technical specifications, attributes, parameters and parts with similar specifications to ST L6574D.

  • Type
  • Parameter
  • Lifecycle Status
  • ACTIVE (Last Updated: 7 months ago)
  • Factory Lead Time
  • 12 Weeks
  • Mount
  • Surface Mount
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 16-SOIC (0.154, 3.90mm Width)
  • Number of Pins
  • 16
  • Operating Temperature
  • -40°C~125°C
  • Packaging
  • Tube
  • JESD-609 Code
  • e4
  • Part Status
  • Active
  • Type
  • Parameter
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 16
  • ECCN Code
  • EAR99
  • Type
  • CFL/TL Controller
  • Terminal Finish
  • Nickel/Palladium/Gold (Ni/Pd/Au)
  • Voltage - Supply
  • 10V~15.6V
  • Terminal Position
  • DUAL
  • Terminal Form
  • GULL WING
  • Peak Reflow Temperature (Cel)
  • 260
  • Number of Functions
  • 1

Download datasheets and manufacturer documentation for ST L6574D.

L6574D Overview


As per Tube's specifications, the package is designed accordingly.Its low package cost attracts electronics manufacturers.On the PCB, it is mounted using Surface Mount.Applications of Type CFL/TL Controller qualify it for standard grade.An appropriate power supply voltage ensures that it operates normally.The system should always be operated at -40°C~125°C.Despite operating at 60kHz~120kHz frequency, it is still accurate.In the device, the best part has a number of L6574s.A 16 termination is used for its construction.1 functions are run on the device.Device 2mA has a 2mA supply current.Component 16 stays at its pin number.Its sum consists of 16 pins in total.In order to keep the component powered at all times, 12V is used as a source.A Surface Mount-axis mount is used.This case provides an output current of 450mA.Operation of the device requires 15.6V voltage.The device includes 1 segments.The output of 600V can be used to control this device.This supply can handle a maximum temperature of 25mA.During field operations, you can use up to 2 eligible receivers/drivers simultaneously.A maximum of 450mA output current is possible.At the moment, 1 channels are available.

L6574D Features


Mounting type of Surface Mount
Supply voltage of 12V
Operating supply voltage of 15.6V


L6574D Applications


There are a lot of STMicroelectronics
L6574D Lighting Controllers applications.


  • Smoothing
  • Decoupling or bypassing
  • Noise filtering
  • DC/DC, DC/AC, and AC/AC converters
  • Frequency converters
  • Spot welding
  • Flashtube ignition
  • DC link
  • Motor start
  • Audio crossover

In Stock :Available

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

checkAuthentic Components
checkFast Global Shipping
checkESD & IEC Compliance
checkFull Traceability

Shipping & Availability

DHL
EMS
FedEx
UPS

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

Shipped from:HK Warehouse
Expected Shipping:Fri, Mar 13 - Sat, Mar 14, 2026
Date Code:Within 2 Years

Payment

PayPal
MasterCard
Visa
American Express

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

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.