FA6A01N
Overview of Product
Figure 1 shows the external appearance of the FA6A00N Series and Fig 2 the block diagram. Table 1 lists the major ratings, Table 2 the major functions and Table 3 shows the product lineup. The following outlines the LLC current resonant control IC of the FA6A00N Series.
Fig.1 “FA6A00N Series”
BO /PGS
BO +
- VCC
Intemal Supply Regu- lator
BOPINP UVLO
Start-up circuit
VCC_UVLO
+
UVLO
X-Cap discharge
VH voltage detection circuit
Standby control circuit
VHOVP Msstb Mstb BOP
MODE
State control circuit Smode VB
DTadj
FB CS Pulse by pulse protection on_trg Oscillator off_trg
Continuous
HO control
High side control circuit
HO High side driver
VS protection
FB control
LO Low side driver
Control...
