Topology

Channels

Dimming Mode

Part Number

Input DC Voltage Range

MOS BVdss

Operation Frequency

Boost

1CH

PWM

OB3350

9~30V

External

200KHz

Boost

1CH

PWM

OB3350E

9~30V

External

100KHz

Boost

1CH

PWM

OB3350L

9~30V

External

125KHz

Boost

1CH

PWM

OB3350G

9~30V

External

200KHz

Boost

1CH

PWM

OB3352

9~30V

External

150KHz

Boost

1CH

PWM

OB3352B

9~35V

External

200KHz

Boost

1CH

PWM

OB3352L

9~30V

External

125KHz

Boost

1CH

PWM to analog

OB3353A

9~30V

External

120KHz

Boost

1CH

PWM to analog

OB33510

9~30V

100V

120KHz

Boost

1CH

PWM and PWM to analog

OB3351

9~35V

External

100KHz~300KHz

Boost

1CH

PWM and PWM to analog

OB3351F

9~35V

External

100KHz~300KHz

Boost

1CH

PWM and PWM to analog

OB3351Fx

9~35V

100V/180V

100KHz~300KHz

Boost

1CH

PWM and PWM to analog

OB3358

9~30V

60V

120KHz

Boost

4CH/

PWM

OB3363(A)

6~40V

External

100KHz~300KHz

60V/170mA

Boost

4CH//

PWM or PWM to analog

OB3363T

6~40V

External

100KHz~600KHz

60V/170mA

Boost

4CH/

Analog and PWM

OB3364

6~40V

External

100KHz~600KHz

60V/220mA

Boost

4CH/

PWM or PWM to analog

OB3365

9~30V

External

100KHz~300KHz

90V/350mA

Boost

4CH/

Analog and PWM

OB3365C

9~30V

External

100KHz~300KHz

90V/350mA

Buck

1CH

PWM and PWM to analog

OB3375

9~30V

External

up to 230KHz

Buck

1CH

PWM and PWM to analog

OB3375x

9~30V

100V/150V/200V

up to 230KHz

Flyback PFC

1CH

PWM to analog

OB3334A

AC90~264V

External

up to 100KHz