低成本锂离子动力计IC Low-Cost Lithium Ion Power Gauge IC
General Description
The bq2050H Lithium Ion Power Gauge™ IC is intended for battery pack or in-system installation to maintain an accurate record of available battery capacity.
Features
➤Accurate measurement of available capacity in Lithium Ion batteries
➤Provides a low-cost battery man agement solution for pack integration
\- Complete circuit can fit in as little as 12 square inch of PCB
\- Low operating current120µA typical
\- Less than 100nA of data retention current
➤High-speed 5kb single-wire communication interface HDQ bus for critical battery parameters
➤Monitors and controls charge FET in Li-Ion pack protection circuit
➤Direct drive of remaining capacity LEDs
➤Measurements automatically compensated for rate and temperature
➤16-pin narrow SOIC
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
BQ2050HSN-A508TR TI 德州仪器 | 当前型号 | 当前型号 |
BQ2014HSNG4 德州仪器 | 完全替代 | BQ2050HSN-A508TR和BQ2014HSNG4的区别 |
BQ2013HSN-A514TRG4 德州仪器 | 完全替代 | BQ2050HSN-A508TR和BQ2013HSN-A514TRG4的区别 |
BQ2014HSNTRG4 德州仪器 | 完全替代 | BQ2050HSN-A508TR和BQ2014HSNTRG4的区别 |