Texas Instruments bq27546-G1 Li-Ion Battery Fuel Gauge Circuit Analysis of Analog Blocks

Product Code
Release Date
Product Item Code
Device Manufacturer
Texas Instruments
Device Type
Li-Ion Management
Report Code
This report presents a Partial Circuit Analysis of the Texas Instruments BQ8035 die found inside the Texas Instruments bq27546-G1 package. The Texas Instruments bq27546-G1 is a microcontroller peripheral that provides fuel gauging for single-cell Li-ion battery packs. This partial circuit analysis report presents the analog functional blocks located in the bottom right corner of the device. These include, among others, two oscillators, two delta-sigma modulators, thermal sensor, PTAT current generator, pad buffers, wake-up comparator.
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