AC/DC Converter OCP/OPP/OVP 65kHz, PWM Controller Power IC SOT23-6 / TSOP6. Cross Reference SMD code: 252R 252RAK 252RAL 252RAO 252REE 252RIL 252RIV 252RZU 252RYT 252RXX NCP1250ASN65T1G NCP1250BSN65T1G