Onsemi NCL30082 | Demoboard NCL30082SMRTGEVB

Description

The NCL30082SMRTGEVB is designed to effectively evaluate the NCL30082, which is a PWM current mode controller targeting isolated flyback and non-isolated buck-boost constant current topologies. The controller operates in a quasi-resonant mode to provide high efficiency. Thanks to a novel control method, the device is able to precisely regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design. The device supports analog/digital dimming and thermal foldback.

Features

• Single Mains
• Integrated Auto-Recovery Fault Protection (Can be Latched by Choice of Options)
• Over Temperature on Board (a PCB Mounted NTC)
• Over Current
• Output and VCC Over Voltage
• 3.3 V Aux Voltage
• Available in All Modes
• “Dim to Zero Output”
• On/Off Control

More information

• Datasheet
• IC product information