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AL1788 Datasheet Low Standby Power Pfc Controller

Manufacturer: Diodes Incorporated

Overview: NEW PRODUCT AL1788 LOW STANDBY POWER PFC CONTROLLER.

General Description

The AL1788 is a high performance AC/DC Power Factor Correction (PFC) controller targeting at LED lighting applications.

Based on Primary Side Regulation (PSR) implementation, AL1788 does not require opto-coupler and any secondary feedback circuit to save overall BOM cost.

It operates at Quasi-Resonant (QR) mode where MOSFET is turned on at the valley of the drain voltage, which minimizes switching loss to result in high efficiency.

Key Features

  • low start-up current, low operation current and low standby power. It has rich protection features including Over Voltage Protection (OVP), Short Circuit Protection (SCP), Over Current Protecti.

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AL1788 Distributor