ASL2417SHN - Enhanced two channel LED buck driver
The ASL2417SHN has a hysteretic buck DC-to-DC topology.
With input voltages from 10 V to 80 V, it allows maximum flexibility on output voltages for each channel, enabling applications with up to 20 LEDs.
It also provides an output current of up to and above 1.5 A per channel.1 Furthermore, the outpu
ASL2417SHN Enhanced two channel LED buck driver with limp-home Rev.
4 16 September 2019 Product data sheet 1.
Introduction The ASL2417SHN is a two channel buck mode LED driver IC with a Limp-home mode.
It delivers constant average DC current to LEDs independent of the input voltage.
The ASL2417SHN supports up to two output channels.
It means that with one driver IC, 1 or 2 LED strings can be driven independently of each other.
It provides a cost effective design solution, specifica
ASL2417SHN Features
* The ASL2417SHN is an automotive grade product that is AEC-Q100 grade 1 qualified.
* Operating ambient temperature range of 40 C to +125 C
* Wide operating input voltage range from +10 V to +80 V
* Able to drive up to 20 LEDs, wide operating LED voltage range regulated from 2.5 V
