A6210 Datasheet - Allegro MicroSystems

A6210 3A 2MHz Buck-Regulating LED Driver

The A6210 is a buck regulator that uses valley current-mode control. This control scheme allows very short switch on-times to be achieved, making it ideal for applications that require high switching frequencies combined with high input voltages and low output LED span voltages. Low system cost is a.

A6210 Features

* ▪ User-configurable on-time, achieving switching frequencies up to 2.0 MHz ▪ Brightness control through PWM of DIS pin ▪ Minimal external components required ▪ No output capacitor required ▪ Wide input voltage range: 9 to 46 V ▪ Low 0.18 V sense voltage for higher efficiency ▪ Output Current: up to

A6210_AllegroMicroSystems.pdf