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See Technical Specifications

L6574D +BOM

CFL/TLController SOIC-16 Other Lighting Drivers ROHS

Manufacturer:

Stmicroelectronics
Mfr.Part #:

L6574D
Datasheet:

L6574D Datasheet (PDF)
ECCN US:

EAR99
ECCN EU:

NEC
Packing Type:

Tube
Grade:

Industrial
EDA/CAD Models:

Request Free CAD Models for L6574D

Email: [email protected]

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Tel: +852 95804164

L6574D General Description

In order to ensure voltage ratings in excess of 600V, the L6574 is manufactured with BCD OFF LINE technology, which makes it well suited for lamp ballast applications.The device is intended to drive two power MOSFETS, in the classical half bridge topology, ensuring all the features needed to drive and properly control a fluorescent bulb.A dedicated timing section in the L6574 allows the user set the necessary parameters for proper preheat and ignition of the lamp.Also, an OP AMP is available to implement closed loop control of the lamp current during normal lamp burning.An integrated bootstrap section, eliminating the normally required bootstrap diode and the zener clamping on Vs, makes the L6574 well suited for low cost applications where few additional components are needed to build a high performance ballast.

Key Features

HIGH ACCURACY CURRENT CONTROLLED OSCILLATOR
SENSE OP AMP FOR CLOSED LOOP CONTROL OR PROTECTION FEATURES
CLAMPING ON VS.
INTEGRATED BOOTSTRAP DIODE
SO16, DIP 16 PACKAGES
UNDER VOLTAGE LOCK OUT
CMOS SHUT DOWN INPUT
HIGH VOLTAGE RAIL UP TO 600V
DRIVER CURRENT CAPABILITY: 250mA SOURCE 450mA SINK\t
dV/dt IMMUNITY O± 50 V/ns IN FULL TEMPERATURE RANGE
WITH 1nF LOAD
PREHEAT AND FREQUENCY SHIFTING TIMING
SWITCHING TIMES 80/40ns RISE/FALL

Specifications

ECCN US	EAR99	ECCN EU	NEC
Packing Type	Tube	Grade	Industrial

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Ratings and Reviews

F**l 11/20/2022

All reviews to the inventory. The goods of enchantment. Delivered for 24 days

D**a 12/06/2021

Good quality and good service

C**b 03/21/2021

I received the goods until i checked, i will check

T**r 01/29/2021

Delivery to tatarstan is very long for almost two weeks. The envelope was torn, it seems that they looked inside and decided not to take. one of the five conders is different in size.