Datasheet Details
Part number:
CAT4004A, CAT4002A
Manufacturer:
File Size:
278.57 KB
Description:
Constant current led driver.
Note:
This datasheet PDF includes multiple part numbers: CAT4004A, CAT4002A.
Please refer to the document for exact specifications by model.
CAT4004A, CAT4002A, Constant Current LED Driver
The CAT4002A and CAT4004A provide respectively two and four matched low dropout current sources to drive LEDs.
The CAT400XA uses an external resistor RSET to set the current in the LED channels.
Each LED channel includes an individual control loop allowing the device to handle a wide range of LED fo
CAT4004A Features
* 2 and 4 LED Current Sinks with Tight Matching
* 32 Dimming Levels
* Low Dropout Driver 50 mV at 20 mA
* No Switching Noise
* Shutdown Current less than 1 mA
* LED Current set by External Resistor
* Dimming via 1
* wire EZDim Interface
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