STR-W6756

Universal-Input/140 W Off-Line Quasi-

Resonant Flyback Switching Regulator

www.allegromicro.com

7

Switching

Regulators

Complete product description and applications information

is provided in Application Note 28103.30, Series STR-

W6750 Off-Line Quasi-Resonant Flyback Switching

Regulators.

Typical Application

APPLICATIONS INFORMATION

The products described herein are manufactured in Japan by Sanken

Electric Co., Ltd. for sale by Allegro MicroSystems, Inc.

Sanken and Allegro reserve the right to make, from time to time, such

departures from the detail specifications as may be required to permit

improvements in the performance, reliability, or manufacturability of its

products. Therefore, the user is cautioned to verify that the information

in this publication is current before placing any order.

When using the products described herein, the applicability and

suitability of such products for the intended purpose shall be reviewed at

the users responsibility.

Although Sanken undertakes to enhance the quality and reliability of

its products, the occurrence of failure and defect of semiconductor

products at a certain rate is inevitable.

Users of Sanken products are requested to take, at their own risk,

preventative measures including safety design of the equipment or

systems against any possible injury, death, fires or damages to society

due to device failure or malfunction.

Sanken products listed in this publication are designed and intended

for use as components in general-purpose electronic equipment or

apparatus (home appliances, office equipment, telecommunication

equipment, measuring equipment, etc.). Their use in any application

requiring radiation hardness assurance (e.g., aerospace equipment) is

not supported.

When considering the use of Sanken products in applications where

higher reliability is required (transportation equipment and its control

systems or equipment, fire- or burglar-alarm systems, various safety

devices, etc.), contact a company sales representative to discuss and

obtain written confirmation of your specifications.

The use of Sanken products without the written consent of Sanken in

applications where extremely high reliability is required (aerospace

equipment, nuclear power-control stations, life-support systems, etc.) is

strictly prohibited.

The information included herein is believed to be accurate and

reliable. Application and operation examples described in this publica-

tion are given for reference only and Sanken and Allegro assume no

responsibility for any infringement of industrial property rights,

intellectual property rights, or any other rights of Sanken or Allegro or

any third party that may result from its use.

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