The chip is husb238
It works (probably), and there is nothing inconvenient to test with whatever I have on hand. I follow the principles and drawings in the manual.
Adjust the current and voltage by setting the resistance of VSET.ISET
I saw that QC support seems to be useless (
HUSB238 (DFN-10):
Supports PD3.0 V1.3, QC, BC1.2 DCP, CDP and SDP and Apple 5V2.4A.
Integrated load switch driver can drive PMOS or load switch chips. Advanced PDO application can be implemented by I2C communication. The maximum withstand voltage of VIN and GATE is 30V, and the CC1 and CC2 pins are protected by 25V high voltage. Cable application can simulate the eMarker function and is suitable for applications with current greater than 3A. VBUS overvoltage and undervoltage protection. Over-temperature protection, over-temperature protection threshold is configurable. (Copied)
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