On-Bright Electronics OB233F
OB233F is offered in DIP7 package. ■ Frequency shuffling for EMI OB233F offers complete protection coverage with ■ Extended burst mode control for improved automatic recovery feature including Cycle-by- efficiency and minimum standby power design Cycle current limiting (OCP), over load protection ■ Audio noise free operation (OLP)...| Part No. | OB233F |
|---|---|
| Datasheet | OB233F Download |
| Manufacturer |  On-Bright Electronics |
| Description | High Performance Current Mode PWM Power Switch |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
OB233F combines a dedicated current mode● Standby power lower than 100mW at PWM controller with a high voltage power universal AC input MOSFET. It is optimized for high performance, low
● Power on soft start reducing Power MOSFET standby power, and cost effective off-line flyback Vds stress converter applications.
● Frequency shuffling for EMI OB233F offers complete protection coverage with
● Extended burst mode control for improved automatic recovery feature including Cycle-by- efficiency and minimum standby power design Cycle current limiting (OCP), over load protection
● Audio noise free operation (OLP), over temperature protection (OTP), over
● Fixed 65KHZ (typical) switching frequency voltage protection and VDD under voltage lockout
● Internal synchronized slope compensation (UVLO). Excellent EMI performance is achieved
● Low VDD startup current and low operating with On-Bright proprietary frequency shuffling current technique together with soft switching control at
● Leading edge blanking on current sense input the totem pole gate drive output.
