CAT3604VHV4-GT2 Electronic Components

available in a 16-pad TQFN package with a max height of 0.8mm.

The CAT3604 features short circuit and overcurrent limiting protection. The device is

power-down mode with 'zero' quiescent current.

resistor in parallel with RSET. The Enable input pin allows the device to be placed in

RSET pin current, applying a PWM signal on the Control signals, or adding a switched

LED dimming can be accomplished by several methods including using a DC voltage to set the

device ideal for battery-powered applications.

up to 30mA are supported over a range of input supply voltages from 3V to 5.5V, making the

applications. An external resistor RSET controls the output current level. LED currents of

tightly matched regulated current to achieve uniformity of brightness in LCD backlighting

The CAT3604 drives white light-emitting diodes (LEDs) connected in parallel and provides

of 1MHz typical allows the use of very small value ceramic capacitors.

mode regulating current through each of the 4 LED pins. Operation at a fixed high frequency

The CAT3604 is a charge pump operating in either 1x (LDO) mode or 1.5x fractional