Diodes Inc

The AL1676 is a universal AC input (85~277 VAC), high power factor (PF) and high efficiency Buck LED driver. The AL1676 topology provides accurate constant current (CC) with good line and load regulation, operating at boundary conduction mode (BCM) to ease in EMI/EMC qualification and testing to meet the latest regulatory laws.

The AL1677 is an universal AC input (85~277 VAC rectified), high efficiency and high accuracy Buck LED driver converter. The AL1677 topology provides accurate constant current (CC) line and load regulation, operating at boundary conduction mode (BCM) to ease in EMI/EMC qualification and testing to meet the latest regulatory laws.The AL1677 system removes the auxiliary winding and external high voltage MOSFET with a few external components to create a low bill material (BOM) cost solution. The AL1677 has rich protection features to improve the system safety and reliability. It has thermal feedback function which can reduce the output current when the driver’s temperature is higher than the setting value.

The AL1678 is a high efficiency and high accuracy converter for LED driver. It is a universal buck solution. The AL1678 provides accurate constant current (CC) regulation.

The DIODES™ AL1692K is a high-performance, high-power factor, high-efficiency, and high-current precision Boost, Buck-Boost, and Flyback dimmable LED driver. The device is suited for TRIAC-dimmable LED lamp applications and provides an accurate output current over wide line and load regulation. It achieves higher than 90% efficiency by using a Boost topology to meet the latest high-efficiency requirements. The wide switching frequency operates at boundary conduction mode (BCM) to ease EMI/EMC design and testing.

The AL16937 is a high performance, high power factor, high efficiency, and high current precision buck dimmable LED driver for triac dimmable LED lamp applications. The AL16937 topology provides an accurate output current over wide line and load regulation. The wide switching frequency operates at boundary conduction mode (BCM) to ease EMI/EMC design and testing, to meet the latest regulatory standards.

The AL1696 is a highly integrated high power factor constant current converter for mains dimmable LED driver applications. The AL1696 controls the system operating in boundary conduction mode (BCM) to ease in EMI/EMC qualification and testing to meet the latest regulatory standards.

The AL1697 is a high performance, high power factor, high efficiency and high precision buck-boost LED driver for mains dimmable LED lamp applications. The AL1697 topology provides an accurate output current over wide line and load regulation. The wide switching frequency operates at boundary conduction mode (BCM) to ease EMI/EMC design, and testing to meet the latest regulatory standards.

The AL1698K is a high efficiency, high performance, high power factor, and high current precision boost, buck-boost, and flyback dimmable LED driver for triac dimmable LED lamp applications. The device provides an accurate output current over wide line and load regulation. It can achieve higher than 90% efficiency by using a boost topology to meet the latest lighting regulatory high efficiency requirements. The wide switching frequency operates at Boundary Conduction Mode (BCM) to ease EMI/EMC design and testing.

The AL17050 is a universal AC high voltage input step down regulator that provides accurate constant voltage (CV) and outstanding dynamic performance without requiring an opto-coupler over line and Load regulation. Typical applications are offline low power applications including home appliance applications and IoT applications.

The AL17051 is a universal AC high voltage input step down converter that provides accurate 3.3V or 5V output and outstanding dynamic performance and load regulation without requiring an optocoupler over line and load regulation. Typical applications are power supplies for offline low power IoT (Internet of Things) devices that support WPAN (Wireless Personal Area Network) connectivity.