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CYPAP211/ CYPAP212
EZ-PD™ PAG2P primary-side startup controller
General description
EZ-PD™ PAG2P (Power Adapter Generation 2 Primary) is Infineon’s second generation integrated primary-side startup controller for AC/DC applications targeting the mobile power adapter segment. EZ-PD™ PAG2P interface’s with the AC mains rectified output on the primary side and receives the necessary PWM signal from the secondary side to provide a regulated output voltage. EZ-PD™ PAG2P is designed to operate in two configurations: half-bridge running in non-complementary state (Active Clamp Flyback) or a low-side switch configuration with a snubber circuit (QR, DCM, CCM).