GR >> ISL6307ACRZ-T 
281227
ISL6307ACRZ-T
Intersil
Quantity 18650
Packaging IC REG CTRLR BUCK 48QFN
Description original&Quality new original
375151
ISL6307ACRZ-T
Intersil
Quantity 20000
Packaging IC REG CTRLR BUCK PWM VM 48-QFN
Description original&Quality new original