BQ27421YZFT-G1B

TEXAS INSTRUMENTS  BQ27421YZFT-G1B  芯片, 电池电量计, 锂离子, DSBGA-9

Impedance Track™ 电池充电监控器，Texas Instruments

锂离子电池充电监控器使用获得专利的 Impedance Track™ 算法，用于电池燃料测量，并提供信息，如剩余电池容量 mAh、充电状态 % 和电池电压 mV。 其最大程度减少对主机处理器的依赖，并提高待机功率。

安全保护，如过压/欠​温、过压/欠压额外级别、放电短路、充电过电流

每隔 1 秒自主测量所有电池电压、集成包电流和温度

容量指示，带高级算法

准确的电池健康状况 SOH 有助于准确预测可用容量

智能充电和适应性

立创商城:
BQ27421YZFT-G1B

德州仪器TI:
System-sidetm fuel gauge with integrated Sense Resistor | battery gas gauge

得捷:
IC BATT FUEL GAUGE LICO2 9DSBGA

艾睿:
Easily optimize battery performance with this fuel gauge BQ27421YZFT-G1B charge controller from Texas Instruments. With an output that has a voltage of 1.8 V, this is power management at its best. This component will be shipped in tape and reel packaging to allow for effective mounting and safe delivery. This device has a minimum operating supply voltage of 2.45 V and a maximum of 4.5 V. This battery gauge has a minimum operating temperature of -40 °C and a maximum of 85 °C. This device runs on Li-Ion.

安富利:
Battery Fuel Gauge Li-Ion 1.8V 9-Pin DS-BGA T/R

Chip1Stop:
Fuel Gauge Li-Ion 1.8V 9-Pin DSBGA T/R

Verical:
Fuel Gauge Li-Ion/Li-Pol 9-Pin DSBGA T/R

Newark:
# TEXAS INSTRUMENTS  BQ27421YZFT-G1B  IC, BATTERY FUEL GAUGE, LI-ION, DSBGA-9