SG6961DZ View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

SG6961DZ

Power Factor Controller

Fairchild Semiconductor 

Power Factor Controller

Product Specification

SG6961

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter

VDD

VHIGH

VLOW

Vzcd

PD

RθJ-A

DC Supply Voltage*

GD

Others (INV, COMP, MOT, CS,)

Input Voltage to ZCD Pin

Power Dissipation

Thermal Resistance (Junction-to-Air)

DIP-8

SOP-8

DIP-8

SOP-8

TJ

Operating Junction Temperature

TSTG

Storage Temperature Range

TL

Lead Temperature (Wave Soldering or Infrared, 10 Seconds)

ESD

Electrostatic Discharge Capability, Human Body Model

Electrostatic Discharge Capability, Machine Model

* All voltage values, except differential voltages, are given with respect to GND pin.

Value

25

-0.3 to 25.0

-0.3 to 7.0

-0.3 to 12.0

800

400

48.45

62.70

-40 to + 150

-65 to + 150

260

2.0

200

Unit

V

V

V

V

mW

°C/W

°C

°C

°C

kV

V

* Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device.

ELECTRICAL CHARACTERISTICS

VCC=15V, TA=-20°C~125°C, unless otherwise noted.

VCC Section

Symbol Parameter

VOP

VTH-ON

VTH-OFF

Continuously Operating Voltage

Turn-On Threshold Voltage

Turn-Off Voltage

ICC-ST

Start-Up Current

ICC-OP

Operating Current

VCC-OVP

TVCC-OVP

VCC Over-Voltage Protection*

VCC OVP Debounce Time*

* Guaranteed by design.

Test Condition

Min.

11

8.2

VCC=VTH-ON –0.16V

VCC=12V, VCS=0, CL=3nF,

FSW=50KHz

Typ.

12

9.5

10

4.5

24

30

Max.

20

13

10.5

20

6.0

Unit

V

V

V

µA

mA

V

µs

Error Amplifier Section

Symbol Parameter

VREF

Reference Voltage

Gm

Transconductance*

VINVH

VINVL

VOUT HIGH

VOZ

VINV-OVP

VINV-UVP

Clamp High Feedback Voltage

Clamp Low Feedback Voltage

Output High Voltage

Zero Duty Cycle Output Voltage

Over-Voltage Protection for INV Input*

Under-Voltage Protection for INV Input

ICOMP

Source Current

Sink Current

* Guaranteed by design.

Test Condition

TA=25°C

Min.

2.45

100

2.22

4.8

1.15

VINV=2.35V, VCOMP=1.5V

VINV=1.5V

VINV=2.65V, VCOMP=5V

0.40

7

450

10

Typ.

2.50

125

2.65

2.30

1.35

2.75

0.45

20

800

20

Max.

2.55

150

2.70

1.45

0.50

Unit

V

µmho

V

V

V

V

V

V

µA

µA

µA

© System General Corp.

Version 1.3.1 (IRO33.0028.B6)

-4-

www.sg.com.tw • www.fairchildsemi.com

September 24, 2007

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