ADP3335
Not Recommended for New Designs
The ADP3335 is a member of the ADP330x family of
precision low dropout any CAP voltage regulators. The
ADP3335 operates with an input voltage range of...
Datasheet
ADP3335 on Analog.com
Hi,
Only the LFCSP package of ADP3335 has the exposed pad at the bottom side which should be electrically common with the input pins (pin 7 and 8) for better thermal performance.
The 8MSOP package does NOT have an exposed pad at the bottom side of the chip. You can refer to page 11 (PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS) of the ADP3335 datasheet on the general guidelines in designing printed circuit boards for surface mount packages.
Regards,
Errgy