Part Datasheet Audit


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Part Audit

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Part Audit Scope
Audit of the published part project against the official Texas Instruments BQ34Z100-G1 Wide Range Fuel Gauge with Impedance Track Technology, Rev. D datasheet and TI package drawing PW0014A.
Existing Part Information Key Datasheet Specifications
  • Function: standalone multi-chemistry battery fuel gauge using Impedance Track technology.
  • Supported chemistries: Li-ion, LiFePO4, lead-acid, NiMH, and NiCd.
  • Battery measurement range: 3 V to 65 V using an external voltage-translation circuit.
  • Standard configuration limits: battery capacity up to 29 Ah; charge/discharge current up to 3...
Audit complete. The 14-pin names/numbers and TSSOP-14 footprint broadly match TI’s Rev. D datasheet, but the MPN/package metadata is incomplete, every pin lacks an electrical type and description, and the pad geometry differs slightly from TI’s current land-pattern example. The Datasheet URL was already populated, so it was not changed; the official TI URL is recorded in the Part Audit.
Open items
  • Existing MPN is BQ34Z100-G1, not the orderable BQ34Z100PW-G1.
  • Package metadata is missing.
  • Existing pads are 0.45 × 1.475 mm versus TI’s 0.45 × 1.50 mm example; row span is 5.876 mm versus 5.8 mm nominal.
Suggested next steps
  1. Correct the MPN and package properties.
  2. Populate all pin descriptions and electrical types.
  3. Normalize the footprint to TI PW0014A geometry.
  4. Replace the uploaded datasheet link with the official TI URL if manufacturer-hosted links are preferred.
Fix all audit issues
Correct metadata
Complete symbol metadata
Normalize footprint
Use official datasheet

SRP
Pin Number
9
P5/HDQ
Pin Number
12
P4/SCL
Pin Number
13
REGIN
Pin Number
6
SRN
Pin Number
10
P6/TS
Pin Number
11
CE
Pin Number
5
VSS
Pin Number
8
BAT
Pin Number
4
P2
Pin Number
1
REG25
Pin Number
7
P1
Pin Number
3
VEN
Pin Number
2
P3/SDA
Pin Number
14
Name
Pin #
Type
Part Type
Terminal Order
P2
1
Unspecified
Terminal
VEN
2
Unspecified
Terminal
P1
3
Unspecified
Terminal
BAT
4
Unspecified
Terminal
CE
5
Unspecified
Terminal
REGIN
6
Unspecified
Terminal
REG25
7
Unspecified
Terminal
VSS
8
Unspecified
Terminal
SRP
9
Unspecified
Terminal
SRN
10
Unspecified
Terminal
P6/TS
11
Unspecified
Terminal
P5/HDQ
12
Unspecified
Terminal
P4/SCL
13
Unspecified
Terminal
P3/SDA
14
Unspecified
Terminal

BQ34Z100-G1

BQ34Z100-G1 thumbnail