STR-G6622 Просмотр технического описания (PDF) - Allegro MicroSystems

Номер в каталоге

Компоненты Описание

производитель

STR-G6622

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

Allegro MicroSystems 

STR-G6651

OFF-LINE

QUASI-RESONANT FLYBACK

SWITCHING REGULATOR

TYPICAL QUASI-RESONANT FLYBACK CONVERSION USING STR-G6651

WARNING: lethal potentials are present. See text.

4

DRIVE

REG.

UVLO

R

1

OVER-VOLT.

PROTECT

FAULT

LATCH

2

REF.

S

Q

+

TSD

OSC

+

–

+

1.45 V

–

5

+

0.73 V

3

#

+ OUTPUT

VOLTAGE

SENSE

– OUTPUT

Dwg. EK-003-4A

WARNING — These devices are designed to be operated at lethal voltages and energy levels. Circuit

designs that embody these components must conform with applicable safety requirements. Precau-

tions must be taken to prevent accidental contact with power-line potentials. Do not connect

grounded test equipment.

The use of an isolation transformer is recommended during circuit development and breadboarding.

Recommended mounting hardware torque:

4.34 - 5.79 lbf•ft (6 – 8 kg•cm or 0.588 – 0.784 Nm).

Recommended silicone grease:

Dow Corning SC102, Toshiba YG6260, Shin-Etsu G746., or equivalent

www.allegromicro.com

Share Link: