UL9024 Datasheet (UTC) - NON-ISOLATED HIGH EFFICIENCY BUCK CONSTANT CURRENT LED DRIVER

UL9024, NON-ISOLATED HIGH EFFICIENCY BUCK CONSTANT CURRENT LED DRIVER

UL9024 is a high precision LED constant current control chip operating at critical conduction mode (CRM) with zero current switched-on and peak current switched-off.

It’s mainly targeted for 85Vac~265Vac universal mains and non-isolated buck LED power systems.

UL9024 integrates proprietary high volt

UL9024 Features

* to enhance the system reliability, including over current protection (OCP), short circuit protection (SCP), and thermal adjustment, etc.

* FEATURES

* No VCC capacitor and start-up resistor

* Wide input voltage range

* High efficiency (up to 95%)

* Highly accurate constant LED c