OB2361MP

AC/DC IC Product OB2361 High efficiency, adaptive multi-mode PWM Controller Description: OB2361 is a high performance adaptive multi-mode PWM control- Features: Multi-Mode Operation: At Full Loading, Fixed Frequency (52KHz) CCM ler, for flyback application. It is Operation at Low Line and QR Mode Operation at optimized to achieve high High Line Input efficiency in the universal input range and all loading with effective system cost. At full loading, the IC operates in fixed frequency (52KHz) CCM Quasi-Resonant Operation at Loading ranges from Medium to full loading Pulse Frequency Modulation (PFM) Operation at Light Load Burst Mode at No Load mode in the low line input voltage Adaptive Frequency Shuffling at Fixed Frequency and it operates in QR mode in CCM Mode high line input voltage. Slope Compensation at Fixed Frequency CCM Mode Applications: 4ms Soft-start Over Load Protection Power Adapter and Open-frame Over Current Protection SMPS Pin Open/Short Protection Set-Top Box Power Supplies Output Over Voltage Protection Notebook/DVD Available in SOT23-6 packages, RoHS compliant Typical Application: TM GreenEngine Technology for Green Power