Part Audit Review


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Part Audit

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Part Audit Scope and sources
Reviewed the published part project, symbol terminals, PCB footprint asset, Flux part-review checks, the official TI orderable-part page, and the official TI TPS3760-Q1 datasheet:
The datasheet extraction returned OCR evidence without immutable Flux citation IDs, so the datasheet-derived details below are marked as cross-checked against the official PDF but not citation-verified in this file.
Existing part information Key device specifications
Cross-checked from the official TI TPS3760-Q1 datasheet:
  • Automotive high-voltage single-channel voltage supervisor; AEC-Q100 grade 1.
Audit complete. The 14-pin mapping matches TI’s datasheet, but manufacturer/part type/pin descriptions are missing, GND and RESET electrical types need correction, and the footprint pads are slightly shorter than TI’s recommended land pattern; full details are in Part Audit.
The official datasheet is https://www.ti.com/lit/ds/symlink/tps3760-q1.pdf. I attempted to set it, but the update did not persist despite reporting success; I filed an internal tooling report.
Set manufacturer and part type, then correct RESET, GND, CTR metadata and add all pin descriptions.
I’ll update the project-level manufacturer and part type, then correct the RESET/GND/CTR terminal metadata, add descriptions to all 14 pins, and verify the part-review results.
Updated and verified:
  • Manufacturer: Texas Instruments
  • Part type: Power Management
  • RESET: Open Collector
  • GND pins 8 and 13: Ground
  • CTR: Programmable
  • Added datasheet-based descriptions to all 14 pins
Component review checks now return no warnings.
Complete part metadata
Review footprint pads
Improve symbol layout
Create bring-up guide

NC
Pin Number
2
GND
Pin Number
13
RESET
Pin Number
6
NC
Pin Number
14
NC
Pin Number
4
SENSE
Pin Number
3
NC
Pin Number
11
VDD
Pin Number
1
GND
Pin Number
8
NC
Pin Number
5
CTR
Pin Number
9
CTS
Pin Number
10
NC
Pin Number
12
NC
Pin Number
7
Part Audit
Scope and sources
Reviewed the published part project, symbol terminals, PCB footprint asset, Flux part-review checks, the official TI orderable-part page, and the official TI TPS3760-Q1 datasheet:
The datasheet extraction returned OCR evidence without immutable Flux citation IDs, so the datasheet-derived details below are marked as cross-checked against the official PDF but not citation-verified in this file.
Existing part information

Table


FieldExisting valueAudit result
Name / MPNTPS3760A012DYYRQ1Correct
ManufacturerEmptyMissing; should be Texas Instruments
Part TypeEmptyMissing; should be Integrated Circuit / voltage supervisor
Datasheet URLEmptyMissing; official URL identified above
Designator PrefixUCorrect
DescriptionTPS3760A012DYYRQ1 plus footprint aliasesIncomplete and not function-oriented
PackageSOT23_DYY_TEX footprintFunctionally corresponds to TI DYY, SOT-23-THIN, 14 pins
Terminal count14Correct
LifecycleActiveMatches TI product page
Key device specifications
Cross-checked from the official TI TPS3760-Q1 datasheet:
  • Automotive high-voltage single-channel voltage supervisor; AEC-Q100 grade 1.
  • Orderable variant TPS3760A012DYYRQ1: undervoltage sensing, 0.8 V threshold, 2% hysteresis, active-low open-drain RESET, no latch.
  • VDD recommended operating range: 2.7 V to 65 V.
  • SENSE and RESET are rated for operation up to 65 V.
  • Typical quiescent current: 1 µA.
  • 0.8 V threshold option accuracy: 1% maximum.
  • Operating ambient range: -40°C to +125°C.
  • DYY package: 14-pin SOT-23-THIN, nominal body 4.1 mm × 1.9 mm, 1.1 mm maximum height, 0.5 mm lead pitch.
  • Packaging: 3000 units on large tape-and-reel; part marking A012Q.
Symbol and pin cross-check

Table


PinExisting name/typeDatasheet functionResult
1VDD / Power InSupply input; bypass with 0.1 µF to GNDCorrect name and type; description missing
2NC / Not ConnectedLeave floatingCorrect; description missing
3SENSE / InputMonitored voltage input; adjustable variant uses external dividerCorrect name and type; description missing
4NC / Not ConnectedLeave floatingCorrect; description missing
5NC / Not ConnectedLeave floatingCorrect; description missing
6RESET / OutputActive-low open-drain reset output for this A-variant; external pull-up requiredPin number/name broadly correct, but active-low indication and open-drain electrical type are missing
7NC / Not ConnectedLeave floatingCorrect; description missing
8GND / Power OutGround; both GND pins must connect to board groundName correct; electrical type should be Ground/Power In rather than Power Out; description missing
9CTR / UnspecifiedReset-delay capacitor / manual-reset input; may float for shortest delay; must not be driven highName correct; Unspecified is weak/incomplete; description missing
10CTS / OutputSense-delay capacitor connection for this non-latch variantName and Output type align with datasheet table; description missing
11NC / Not ConnectedLeave floatingCorrect; description missing
12NC / Not ConnectedLeave floatingCorrect; description missing
13GND / Power OutGround; both GND pins must connect to board groundName correct; electrical type should be Ground/Power In rather than Power Out; description missing
14NC / Not ConnectedLeave floatingCorrect; description missing
The symbol has all 14 terminals and the complete pin-number mapping matches the datasheet. Every terminal lacks a Pin Description property.
Footprint cross-check
The footprint has 14 SMD rectangular pads with correct numbering and 0.5 mm pitch. Pin-1 marking and top-view numbering are consistent with the TI DYY package.
TI's recommended land pattern uses 1.05 mm × 0.30 mm pads. The footprint uses approximately 0.978 mm × 0.305 mm pads. Pad width is effectively correct, while pad length is about 0.072 mm (6.9%) shorter than TI's example. TI notes that IPC-7351 alternate patterns may be used, so this is a manufacturability review item rather than a proven hard error.
The footprint outline represents the package maximum dimensions (approximately 4.3 mm × 2.1 mm), while the project description only lists footprint aliases and does not state the official DYY package identity.
  1. Datasheet URL missing — set to https://www.ti.com/lit/ds/symlink/tps3760-q1.pdf.
  2. Manufacturer missing — set to Texas Instruments.
  3. Part Type missing — set to Integrated Circuit with voltage-supervisor role/details.
  4. Description incomplete — recommended: Automotive 65 V undervoltage supervisor, 0.8 V threshold, 2% hysteresis, active-low open-drain reset, programmable sense/reset delay, 14-pin DYY SOT-23-THIN.
  5. Pin descriptions absent on all 14 terminals — populate from the pin table.
  6. RESET metadata incomplete — indicate active-low naming and use Open Collector/Open Drain-compatible electrical typing if supported.
  7. GND pins typed Power Out — change pins 8 and 13 to Ground (preferred) or Power In.
  8. CTR typed Unspecified — change to Programmable/Passive or Input, with the manual-reset and delay-capacitor restrictions in its description.
  9. Footprint pad length differs from TI example — review whether the current 0.978 mm length is an intentional IPC alternate; otherwise increase to 1.05 mm.
Update status
An automated attempt to set the part project's Datasheet URL reported success but did not persist: subsequent direct project inspection and part-review checks still show the property empty. This appears to be a platform/tooling limitation and has been reported internally. No symbol or footprint geometry was changed during this audit.
  • Scope and sources

  • Existing part information

  • Key device specifications

  • Symbol and pin cross-check

  • Footprint cross-check

  • Mismatches and recommended corrections

  • Update status