Update: 30 September, 2023
bq2000 is a programmable, monolithic IC for fast-charge management of nickel cadmium (NiCd), nickel metal-hydride (NiMH), or lithium-ion (Li-Ion) batteries in single- or multi-chemistry applications. The bq2000 detects the battery chemistry and proceeds with the optimal charging and termination algorithms. This process eliminates undesirable under-charged or overcharged conditions and allows accurate and safe termination of fast charge. Depending on the chemistry, the bq2000 provides a number of charge termination criteria: � Peak voltage, PVD (for NiCd and NiMH) � Minimum charging current (f or Li-Ion) � Maximum temperature � Maximum charge time For safety, the bq2000 inhibits fast charge until the battery voltage and temperature are within user-defined limits. If the battery voltage is below the low-voltage threshold, the bq2000 will enter sleep mode until the battery voltage and temperature rise to a safe level.
File format: PDF
Size: -
MD5 Checksum: 3B607D9FE1230ABA9FE57CAE12194B21
Publication date: 03 July, 2012
Downloads: -
PDF Link: Texas Instruments bq2000 Manual PDF