LC5225S - SANKEN

LC5225S Off-Line DC / DC LED Driver ICs

• Buck and buck-boost topology; selectable by peripheral LC5220 series is a non-isolating, simple and efficient LED circuit structure driver. The high voltage capability allows direct connection • Built-in fixed reference voltage limiting constant current to a wide range of supply voltages ranging from 25 to 400 V control; high precision regulator imp.

Features

Description
• Buck and buck-boost topology; selectable by peripheral LC5220 series is a non-isolating, simple and efficient LED circuit structure driver. The high voltage capability allows direct connection
• Built-in fixed reference voltage limiting constant current to a wide range of supply voltages ranging from 25 to 400 V control; high precision regulator improves current (recommended). The LC5220 uses constant current mode precision and simplifies setting of current level
• Sleep function, with latch mode; input high, 3 V or more, on REF pin turns off IC output to LEDs
• Enable .