Description
MIC3230/1/2 Constant Current Boost Controller for Driving High Power LEDs General .
The MIC3230/1/2 are constant current boost switching controllers specifically designed to power one or more strings of high power LEDs.
Features
* an enable pin for low power shutdown. Multiple MIC3230 ICs can be synchronized to a common operating frequency. The clocks of these synchronized devices can be used together in order to help reduce noise and errors in a system. An external resistor sets the adjustable switching frequency of the MIC3
Applications
* The MIC3230/1/2 utilizes an external power device which offers a cost conscious solution for high power LED applications. The powerful drive circuitry can deliver up to 70W to the LED system. Power consumption has been minimized through the implementation of a 250mV feedback voltage reference provi