Datasheet
L4993 Package and PCB thermal data
Doc ID 13517 Rev 8 23/32
Figure 34. SO-20 thermal impedance junction ambient single pulse
Equation 2: pulse calculation formula
where = t
P
/T
Figure 35. Thermal fitting model of Vreg in SO-20
=7+&:
7LPHV
&X FP
&X IRRWSULQW
("1($'5
Z
TH
R
TH
Z
THtp
1 –+=
*$3*&)7