Adjustable Current Sink Linear Led Driver

The al5801 combines a 100v n channel mosfet with a prebiased npn transistor to make a simple small footprint led driver featured parts 2.

Adjustable current sink linear led driver.

The adp8140 also protects the leds power supply and itself again. The al5802 combines a high gain npn transistor with a pre biased npn transistor to make a simple small footprint led driver. Ac dc led drivers 48 dc dc led drivers 35 linear led drivers 52 motor drivers. 36v 1a µmodule led driver 7 45 ltm8040ev pbf 7.

The al5802 open collector output can operate from 0 8v to 30v enabling it to operate from 5v to 24v power supplies without additional components adjustable current sink linear led driver. Description typical application for al5801 100v adjustable current sink linear led driver. Optimized for led backlighting and rgbw rgba color mixing applications the xrp7620 can also be used as a generic software programmable current sink i o expander. Adjustable 500ma single.

Load drivers relay drivers 28 motor drivers brushed 20 motor drivers brushless 85 motor drivers stepper 61 voltage references supervisors. Linear led driver led signs offline led luminaries. 200ma single resistor low dropout linear regulator 1 40 lt3082edd pbf 6. 30v adjustable current sink linear led driver description the al5802 combines a high gain npn transistor with a pre biased npn transistor to make a simple small footprint led driver.

The led current is set by an external resistor connected from r ext pin 4 to gnd pin 6. 30v adjustable current sink linear led driver al5802 diodes inc. The sink current is programmed for all four drivers with one external resistor the device features a feedback output that controls an external power supply for optimal efficiency. Each driver can sink up to 500 ma.

The led current is set by an external resistor connected from rext pin 6 to gnd pin 4 the internal high gain transistor develops. Voltage references 29 voltage supervisors 45 power modules. The internal pre biased transistor develops. 100v adjustable current sink linear led driver description the al5801 combines a 100v n channel mosfet with a pre biased npn transistor to make a simple small footprint led driver.

The adp8140 provides high current control of up to four led drivers. Independently adjustable current sink driver. Typical application for al5802 adjustable current sink linear led driver for increasing led current.