FC2082G when the values of the Rext are different.



Cascaded

Rext

AC~

LED

LED

LED

LED

C1

1

2

3

OUT

GND

REXT

Diagram 7. FC2082G Cascaded in LED Tube Lamp

The FC2082G can be connected at GND, middle of the LED lamp or front of the LED lamp according to different application.

Typical Application



SOT-89 No flicker Application：3W

R1 62R

220V~

DB1

MB6S

65V Light Bar （4 series 1 Parallel）

C1

1uF/400V

F1

1A/250V

C2

10nF/1KV

U1

LED1

LEDn

1.The system will achive optimization when the voltage of LED lights series between 250V and 270V.

2.Output current change by R1 value.

3.Recommended to use C2 for anti-jamming device.



TO-252 No flicker Application: 16W

R1 11R

220V~

DB1

MB6S

80 series 1 Parallel

C1

10uF/400V

F1

1A/250V

R2

1M

C2

10nF/1KV

U1

LED1

LEDn

1.The system will achive optimization when the voltage of LED lights series between 250V and 270V.

2.Output current change by R1 value.

3.The value of R2 suggested between 510K and 1M for discharging resistance.

4.Recommended to use C2 for anti-jamming device.

2018. 07. 09

7/12

Revision No : 1

FC2082G