English
Language : 

FAN4800A Datasheet, PDF (6/24 Pages) Fairchild Semiconductor – PFC/PWM Controller Combination
Marking Information
F – Fairchild logo
Z – Plant code
X – 1 digit year code
Y – 1 digit week code
TT – 2 digits die run code
T – Package type (N:DIP, M:SOP)
P – Y: Green package
M – Manufacture flow code
© 2008 Fairchild Semiconductor Corporation
FAN4800A/C, FAN4801/1S/2/2L • Rev. 1.0.1
Figure 5. Top Mark
6
www.fairchildsemi.com