AHK3292
AHK3292 is Two-Channel LED Driver manufactured by Skyworks Solutions.
Description
The AHK3292 is a linear current-sink LED driver, capable of driving one or two LEDs up to 30.2m A each. Featuring individual low resistance, low drop-out voltage current sinks, the AHK3292 allows the LEDs to be regulated directly from a Lithium Ion/Polymer battery without the need for an additional step-up power supply, thereby reducing the external ponent count, eliminating switching noise and maximizing efficiency.
Skyworks' Simple Serial Control™ (S2Cwire™) interface is used to enable, disable, and set the LED drive current for 32-level linear scale LED brightness control. For maximum flexibility the LED current can be set, up to a maximum of 30.2m A per channel, using an external RSET resistor.
The AHK3292 is packaged in a Pb-free 6-pin SOT23 package and is available over a -40 to +85OC temperature range.
DATA SHEET
Two-Channel LED Driver
Features
- 2.7V to 5.5V Input Supply Range
- Drives up to 2 LEDs at up to 30.2m A each
- Low...