GR >> ISL6307BIRZ-T 
281233
ISL6307BIRZ-T
Intersil
Quantity 18650
Packaging IC REG CTRLR BUCK 48QFN
Description original&Quality new original
375169
ISL6307BIRZ-T
Intersil
Quantity 20000
Packaging IC REG CTRLR BUCK PWM VM 48-QFN
Description original&Quality new original