KHT53-XXX00354 KHT53-XXX00548 KHT53-XXX01700 KHT8050 KHT8576 KHT8576 电源IC KHTC-NGPS-15-G KHTC-NGPS-15-P KHTC-NGPS-25-G KHTC-NGPS-25-P