CAT4004 Datasheet - Catalyst Semiconductor

4-Channel Constant Current LED Driver

CAT4004 Features

* Four LED current sinks with tight matching Low Dropout Driver 130mV at 30mA No switching noise Shutdown current < 1μA LED current set by external resistor Dimming via 1-wire EZDimTM interface Thermal shutdown p

CAT4004 General Description

The CAT4004 provides four matched low dropout current sources to drive LEDs. An external resistor on RSET sets the current in the LED channels. Each LED channel includes an individual control loop allowing the device to handle a wide range of LED forward voltages while still maintaining tight curren.

CAT4004 Datasheet (320.14 KB)

CAT4004 Datasheet Preview — Preview of CAT4004 PDF

Datasheet Details

Part number:

CAT4004

Manufacturer:

Catalyst Semiconductor

File Size:

320.14 KB

Description:

4-channel constant current led driver.

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CAT4004 4-Channel Constant Current LED Driver Catalyst Semiconductor

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CAT4004 Features

CAT4004 General Description

Datasheet Details

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