Part Metadata Audit and Verification


I’ll update the terminal metadata so the symbol uses parametric style and each pin family is assigned to a datasheet-based section, then verify the section assignments on representative pins.
The first pass updated the functional pin groups, but the duplicate power/ground ball names need explicit per-ball updates. I’m applying those now so every repeated VIN/VOUT/GND/SGND/SW ball receives the same parametric/section metadata.
Done. I converted the symbol terminals to parametric style and assigned datasheet-based sections across the pin groups: Ground, Power Input, Power Output, Switch Nodes, Current Sense / Monitor, Feedback / Compensation, Frequency / Synchronization, Mode / Enable / Status, and Internal Bias / Auxiliary Supply.
I also verified representative repeated pins, including late-list GND/VIN/VOUT entries, and confirmed the section/style metadata is present.
add also pin group and pin orientation properties for all pins
I’ll add Pin Group and Pin Orientation metadata to every terminal, grouping by datasheet function and using consistent orientations for parametric symbol layout, then verify representative pins across each group.
Done. I added Pin Group and Pin Orientation properties across the LTM4712 pins.
Verified examples include repeated GND/VIN entries and functional pins across the current sense, feedback/compensation, frequency/sync, mode/status, and internal bias groups.
Run ERC/DRC
Check orientations
Export symbol data
Clean pin metadata

Name
Pin #
Type
Section
Pin Group
Orientation
Order
GND
A1
Power Out
Ground
Ground
Bottom
100
GND
A2
Power Out
Ground
Ground
Bottom
100
ISP
A3
Input
Current Sense / Monitor
Current Sense / Monitor
Left
40
ISN
A4
Input
Current Sense / Monitor
Current Sense / Monitor
Left
40
IMON
A5
Output
Current Sense / Monitor
Current Sense / Monitor
Right
40
CLKOUT
A6
Output
Frequency / Synchronization
Frequency / Synchronization
Right
10
FREQ
A7
Input
Frequency / Synchronization
Frequency / Synchronization
Left
10
PGOOD
A8
Output
Mode / Enable / Status
Mode / Enable / Status
Right
50
PHMODE
A9
Input
Mode / Enable / Status
Mode / Enable / Status
Left
50
MODE
A10
Input
Mode / Enable / Status
Mode / Enable / Status
Left
50
SS
A11
Input
Mode / Enable / Status
Mode / Enable / Status
Left
50
GND
A12
Power Out
Ground
Ground
Bottom
100
GND
B1
Power Out
Ground
Ground
Bottom
100
GND
B2
Power Out
Ground
Ground
Bottom
100
INTVCC
B3
Power Out
Internal Bias / Auxiliary Supply
Internal Bias / Auxiliary Supply
Right
30
EXTVCC
B4
Power In
Internal Bias / Auxiliary Supply
Internal Bias / Auxiliary Supply
Left
30
ISET
B5
Input
Current Sense / Monitor
Current Sense / Monitor
Left
40
SYNC
B6
Input
Frequency / Synchronization
Frequency / Synchronization
Left
10
SGND
B7
Power Out
Ground
Ground
Bottom
100
RUN
B8
Input
Mode / Enable / Status
Mode / Enable / Status
Left
50
FB
B9
Input
Feedback / Compensation
Feedback / Compensation
Left
20
COMPa
B10
Passive
Feedback / Compensation
Feedback / Compensation
Left
20
COMPb
B11
Passive
Feedback / Compensation
Feedback / Compensation
Left
20

LTM4712EY-PBF