IC Data Sheets
8.
8.7
Diagram
, TL431SAMF2 (U1)
Figure 8-7 Internal block diagram and pin configuration
19560_
3
05_1
3
0911.ep
s
1
3
0911
Block diagram
TL431SAMF2
MARKING (SOT-23/SOT-25)
MARKING
PACKAGE
S
N
1
3
4
L
T
r
o
F
1
3
4
L
T
r
o
F
SOT-23
SOT-25
2.5V V
REF
CATHODE
ANODE
REFERENCE
CATHODE (K)
ANODE(A)
REFERENCE (R)