SG3843G Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

SG3843G

BiCMOS Green-Mode PWM Controllers

Unspecified 

BiCMOS Green-Mode PWM Controllers

BLOCK DIAGRAM

Product Specification

SG3842G/ SG3843G

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Vcc

Supply voltage

Iz

VIN

ISINK

Zener current

FB/SENSE terminal input voltage

Error amplifier sink current

Pd

Power dissipation

RΘ j-a

TJ

Ta

Tstg

TL

Thermal resistance

Operating junction temperature

Operating ambient temperature

Storage temperature range

Lead temperature (Soldering)

ESD Capability, HBM model

ESD Capability, Machine model

Test Condition

Low impedance source

Zener clamp

FB, SENSE

at Ta<50°C

Junction-air

-

-

-

10 sec

20 sec

DIP

SOP

DIP

SOP

DIP

SOP

Value

25

28

10

-0.3 to 5.5V

10

800

400

82.5

141

+150

-40 to 125

-65 to +150

260

220

3.0

200

Unit

V

mA

V

mA

mW

°C/W

°C

°C

°C

°C

kV

V

© System General Corp.

-3-

Version 1.4 ( IRO33.0007.B3)

www.sg.com.tw

Jun.28,2004

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