JW1120 Datasheet (JoulWatt) - 20V Synchronous Buck LED Driver

JW1120, 20V Synchronous Buck LED Driver

The JW1120 is a current mode monolithic buck LED driver.

Operating with an input range of 4.5-20V, JW1120 delivers 2A of continuous output current with two integrated N-Channel MOSFETs.

The internal synchronous power switches provide high efficiency without the use of an external Schottky diode.

JW1120 Features

* 4.5V to 20V operating input range 2A output current Up to 94% efficiency High efficiency (>85%) at light load Fixed 1MHz Switching frequency Input under voltage lockout Start-up current run-away protection LED short protection Thermal protection Available in TSOT23-6 and TSOT23-8 packages APPLICATIO