GR >> ISL6323BCRZ-T 
281301
ISL6323BCRZ-T
Intersil
Quantity 18650
Packaging IC PWM CTRLR SYNC BUCK DL 48QFN
Description original&Quality new original
376048
ISL6323BCRZ-T
Intersil
Quantity 20000
Packaging IC PWM CTRLR SYNC BUCK DL 48QFN
Description original&Quality new original