OB2268/OB2269 High Performance Current Mode PWM Controller OB2268/OB2269 is a highly integrated PWM control IC designed for AC/DC switch mode power applications. Implemented with On-Bright patented proprietary technology, it achieves low standby power and high efficiency at reduced BOM cost. It also features comprehensive protection coverage and performance enhancement (EMI, etc).
Features: ◆ Built-in leading edge blanking(LEB) at current sense input ◆ VDD over voltage protection (OVP) ◆ Over temperature protection (OTP) ◆ VDD under voltage lockout with hysteresis (UVLO) ◆ Over load protection (OLP) ◆ Built-in line compensated OCP achieving balanced OCP over universal input ◆ Frequency shuffling improving EMI performance (OB2269 only) ◆ Available in DIP8 and SOP8 packages,RoHS compliant
Applications: ◆ LCD Monitor/TV Power ◆ DVD Power ◆ Notebook Adapter ◆ PC/TV/Set-Box Power