Texas Instruments LP8501: Which pin is most effective for heat dissipation (power GND, LED OUT, etc.)? As for how to use it, since it is not used for backlighting, it is rare for all lights to turn on, and the LED current is low.

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Texas Instruments LP8501: Which pins are most effective for heat dissipation (power GND, LED OUT, etc.)? As for usage, full lighting is rare because it is not used for backlights, etc., and the LED current is low.

power supply

In the CSP package, the pins are arranged on the die itself, so heat is dissipated almost equally from all pins (balls).
Therefore, it is thought that heat dissipation from pins with wider patterns will be the largest, so we expect heat dissipation from VDD and GND.

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