Part Review and Datasheet Verification
Worked for 47 sec
Completed the part review and saved the detailed findings in Part Review: S-8261ABJMD-G3JT2G.
Open items:
- Datasheet URL was already set, so I did not change it; the official ABLIC URL is noted in the report.
- Pin mapping matches the datasheet, but pin descriptions/types are missing or generic.
- Footprint appears consistent with SOT-23-6, but exact pad dimensions were not exposed for full dimensional verification.
Suggested next steps:
- Update terminal pin descriptions and pin types from the datasheet.
- Optionally replace the uploaded Datasheet URL with ABLIC’s official PDF URL.
- Verify the SOT-23-6 footprint dimensions manually against ABLIC’s land pattern if manufacturing accuracy is critical.
Fix the terminal pin descriptions and pin types using the datasheet.
Thought for 5 sec
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.
Worked for 30 sec
Updated and verified all six terminal pin descriptions and pin types from the ABLIC S-8261 datasheet.
Open items:
- None.
Suggested next steps:
- Optionally update the Datasheet URL to the official ABLIC PDF for clearer traceability.
- Re-run a part review if you want the report document refreshed with these fixes.
Update URL and review
Update datasheet URL
Refresh review report
Check footprint dimensions
Run ERC DRC
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Part Review: S-8261ABJMD-G3JT2G
Reviewed Part Information
- MPN: S-8261ABJMD-G3JT2G
- Manufacturer: ABLIC
- Part type: Integrated Circuits
- 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 (
MDpackage 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.- Application: 1-cell Li-ion / Li-polymer battery protection
- Package: SOT-23-6
- Overcharge detection voltage (VCU): 4.280 V
- Overcharge hysteresis (VHC): 0.20 V
- Overdischarge detection voltage (VDL): 3.000 V
- Overdischarge hysteresis (VHD): 0 V
- Overcurrent 1 detection voltage (VIOV1): 0.080 V
- Overcurrent 2 detection voltage: 0.500 V typ.
- Load short detection voltage: 1.200 V typ.
- 0 V battery charge function: Available
- Power-down function: Yes
- Delay combination: (1)
- Overcharge delay: 1.2 s typ.
- Overdischarge delay: 144 ms typ.
- Overcurrent 1 delay: 9 ms typ.
- Overcurrent 2 delay: 2.24 ms typ.
- Short-circuit delay: 320 us typ.
- 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: Unspecifiedis visible. - Recommended improvement: add the datasheet pin descriptions to each terminal’s
Pin Descriptionproperty 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
MDcorresponds 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.
Reviewed Part Information
Datasheet Key Specs
Datasheet Pinout vs Symbol
Symbol Review
Footprint Review
Mismatches / Issues Flagged
Overall Verdict
