I’ll update the six terminal properties with the datasheet pin descriptions and appropriate pin types, then re-read the schematic to verify the changes.
Description / function: Battery protection IC for 1-cell lithium-ion / lithium-polymer battery packs
Designator prefix: BT
Pin count: 6
Package from datasheet/product code: SOT-23-6 (MD package code)
Datasheet URL currently set:https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/040fb6c30ead78ae36fb5c6fa3218d972d2ebb35878aa69b2041d1938bb24aed.pdf
Official ABLIC datasheet found:https://www.ablic.com/en/doc/datasheet/battery_protection/S8261_E.pdf
The currently attached datasheet appears to contain the official S-8261 Series datasheet content. Because a Datasheet URL was already set, the property was not changed.
Datasheet Key Specs
For S-8261ABJMD-G3JT2x; datasheet notes the environmental suffix can be G or U, so this covers S-8261ABJMD-G3JT2G.
Operating voltage: VDD–VSS internal circuit 1.5 V to 8 V; VDD–VM internal circuit 1.5 V to 28 V
Current consumption: 3.5 uA typ., 7.0 uA max at 25 C; power-down 0.1 uA max
Operating temperature: -40 C to +85 C
Absolute max: VDD to VSS: VSS -0.3 V to VSS +12 V; VM pin: VDD -28 V to VDD +0.3 V; CO pin: VVM -0.3 V to VDD +0.3 V; DO pin: VSS -0.3 V to VDD +0.3 V
Datasheet Pinout vs Symbol
Datasheet pin configuration is SOT-23-6, top view:
Table
Pin
Datasheet symbol
Datasheet description
Symbol terminal present
Symbol pin number
Result
1
DO
FET gate control pin for discharge, CMOS output
DO
1
Match
2
VM
Voltage detection pin between VM and VSS; overcurrent detection pin
VM
2
Match
3
CO
FET gate control pin for charge, CMOS output
CO
3
Match
4
DP
Test pin for delay time measurement
DP
4
Match
5
VDD
Positive power supply input pin
VDD
5
Match
6
VSS
Negative power supply input pin
VSS
6
Match
Symbol Review
Pin names and pin numbers match the datasheet.
Pin descriptions are not populated in the current terminal properties; only generic Pin Type: Unspecified is visible.
Recommended improvement: add the datasheet pin descriptions to each terminal’s Pin Description property and assign appropriate pin types/groups.
Suggested pin descriptions:
Table
Terminal
Suggested Pin Description
Suggested Pin Type
DO
FET gate control pin for discharge (CMOS output)
Output
VM
Voltage detection pin between VM and VSS; overcurrent detection pin
Input
CO
FET gate control pin for charge (CMOS output)
Output
DP
Test pin for delay time measurement
Input / Test
VDD
Positive power supply input pin
Power
VSS
Negative power supply input pin
Ground
Footprint Review
The layout contains 6 pad nodes named DO, VM, CO, DP, VDD, and VSS, consistent with a 6-pin part.
The visible footprint outline/pad arrangement appears to be a 2-row, 3-pin SOT-23-6 style layout, with pin-1 marker on the left/top side.
Datasheet package code MD corresponds to SOT-23-6, so the package family is consistent.
The tool output did not expose individual pad dimensions or exact land pattern measurements, so the footprint could not be fully dimensionally validated against ABLIC’s recommended land pattern from the available inspection data.
Mismatches / Issues Flagged
No pin descriptions populated: Functional pin descriptions from the datasheet are missing from terminal properties.
Pin types are generic/unspecified: DO and CO should be outputs, VDD/VSS should be power/ground, VM should be an input/sense pin, and DP should be marked as test/control input or similar.
Datasheet URL property uses uploaded PDF URL instead of official ABLIC URL: Not necessarily wrong, because the attached PDF content matches the official datasheet, but the official ABLIC URL is clearer for traceability: https://www.ablic.com/en/doc/datasheet/battery_protection/S8261_E.pdf.
Footprint dimensions not fully verifiable from inspected data: Package family and pad count match SOT-23-6, but exact pad size/pitch/courtyard could not be confirmed from the returned layout data.
Overall Verdict
The part identity, pin count, package family, and schematic pin-number mapping are consistent with the official ABLIC S-8261 datasheet for S-8261ABJMD-G3JT2G. The main quality gaps are metadata-level: missing pin descriptions, unspecified pin types, and traceability could be improved by using the official ABLIC datasheet URL directly.