STJ730-090 datasheet(1/3 Pages) ISC

No de pièce	STJ730-090

Description	Self-excitation Type Semi-Regulated Switching Regulator

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Fabricant	ISC [Inchange Semiconductor Company Limited]

Site Internet	http://www.iscsemi.cn

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Thick Film Hybrid IC

INCHANGE

STK730-010

Self-excitation Type Semi-Regulated

Switching Regulator

Features

Package Dimensions

﹒Power MOSFET devices

unit:mm

﹒Ideal for semi-regulated control switching supplies

﹒Error detection circuit on-chip (40.5±0.5V

set reference voltage)

﹒Pin compatible with all other devices in the same

series of devices with 110 to 280W power ratings

﹒Higher oscillator frequency allows the use of

smaller pulse transformers

Applications

﹒CRT/CTV power supplies

﹒Office automation equipment power supplies

Block Diagram

Pin Functions

(1)

Vref(40.5V typ) input

(2)

Error detection level

(3)

Ground

(4)

Drive voltage input

(5)

TR1 gate

(6)

Amplifier circuit control

(7)

OCP setting level input

(8)

TR1 source

(9)

TR1 source

(11)

TR1 drain

(12)

TR1 drain

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Description similaire - STJ730-090

Fabricant	No de pièce	Fiches technique	Description
Sanyo Semicon Device	STK730-010	126Kb / 6P	Self-Excitation Type Semi-Regulated Switching Regulator (110W Output)
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Sanyo Semicon Device	STK73903	120Kb / 6P	Self-Excitation Type Feedback Control Switching Regulator (180W Output)
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STJ730-090 Fiches technique(PDF) 1 Page - Inchange Semiconductor Company Limited

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