AOZ6763DIOrdering InformationPart NumberAmbient Temperature RangePackageEnvironmental AOZ6763DI -40°C to +85°C 8-Pin 3mm x 3mm DFN RoHS AOS Green Products use reduced levels of Halogens, and are also RoHS compliant. Pin Configuration 1 GND 8 BST LX 2 7 EN Thermal PAD (9) 3 VIN 6 FB COMP 4 5 VCC 8-Pin 3mm x 3mm DFN Top Transparent View Pin DescriptionPin NumberPin NamePin Function 1 GND System ground. 2 LX Switching output. Supply voltage input. When VIN rises above the UVLO threshold and EN is logic high, the 3 VIN device starts up. 4 COMP External Loop Compensation Pin. Connect a RC network between COMP and GND to compensate the control loop. 5 VCC The output of LDO. 1µF decoupling capacitor needs added. Feedback input. The FB pin is used to set the output voltage via a resistor voltage divider 6 FB between the output and GND. Enable input. Pull up EN to logic high will enable the device. Pull EN to logic low will 7 EN disable the device. EN pin must be connected to VIN if no Enable control is required. 8 BST Bootstrap input. Connect a capacitor to LX. Typical value is 0.1µF. 9 Thermal PAD This thermal pad must be connected to GND for normal operation. Rev. 1.0 October 2019 www.aosmd.com Page 2 of 15
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