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RT8562B

Richtek
Part Number RT8562B
Manufacturer Richtek
Description High Voltage 8-CH LED Driver
Published May 26, 2016
Detailed Description RT8562B High Voltage 8-CH LED Driver General Description The RT8562B is a 40V 8-CH LED driver capable of delivering 30...
Datasheet PDF File RT8562B PDF File

RT8562B
RT8562B

Overview
RT8562B High Voltage 8-CH LED Driver General Description The RT8562B is a 40V 8-CH LED driver capable of delivering 30mA to each channel with 10 LEDs (3.
6V per diode), total of 80 LEDs with one driver.
The RT8562B is a current mode boost converter opearated at 1MHz, wide VIN range covers from 4.
5V to 24V and the on-chip current switch is rated at 2.
5A.
The PWM output voltage loop regulates the LED pins to 0.
6V with an auto-adjustment circuit allowing voltage mismatches between LED strings.
The RT8562B automatically detects and disconnects any unconnected and/or broken strings during operation from PWM loop to prevent VOUT from over voltage.
The 1.
5% matched LED currents on all channels are...


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