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型号	下载订购	功能描述	制造商上传企业	LOGO
BQ29728DSER.A	文件：1.43493 Mbytes Page：35 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.43493 Mbytes 页数：35 Pages	TI 德州仪器	TI
BQ29728DSER.B	文件：1.43493 Mbytes Page：35 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.43493 Mbytes 页数：35 Pages	TI 德州仪器	TI
BQ29728DSET	文件：1.44954 Mbytes Page：34 Pages	丝印：EJ；Package：WSON；BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.44954 Mbytes 页数：34 Pages	TI 德州仪器	TI
BQ29728DSET	文件：1.43493 Mbytes Page：35 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.43493 Mbytes 页数：35 Pages	TI 德州仪器	TI
BQ29728DSET.A	文件：1.43493 Mbytes Page：35 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.43493 Mbytes 页数：35 Pages	TI 德州仪器	TI
BQ29729	文件：1.44954 Mbytes Page：34 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.44954 Mbytes 页数：34 Pages	TI 德州仪器	TI
BQ29729DSER	文件：1.44954 Mbytes Page：34 Pages	丝印：3T；Package：WSON；BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.44954 Mbytes 页数：34 Pages	TI 德州仪器	TI
BQ29729DSER	文件：1.43493 Mbytes Page：35 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.43493 Mbytes 页数：35 Pages	TI 德州仪器	TI
BQ29729DSER.A	文件：1.43493 Mbytes Page：35 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.43493 Mbytes 页数：35 Pages	TI 德州仪器	TI
BQ29729DSER.B	文件：1.43493 Mbytes Page：35 Pages	BQ297xx Cost-Effective Voltage and Current Protection Integrated Circuit for Single- Cell Li-Ion and Li-Polymer Batteries 1 Features • Input voltage range pack+: VSS – 0.3V to 12V • FET drive: – CHG and DSG FET drive output • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5mV (typical) • Fault detection – Overcharge detection (OVP) – Over-discharge detection (UVP) – Charge 文件：1.43493 Mbytes 页数：35 Pages	TI 德州仪器	TI

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技术参数

Number of series cells (Min)：
1
Number of series cells (Max)：
1
Features：
Overvoltage
Typical operating current (Typ) (uA)：
4
Rating：
Catalog
Vin (Max) (V)：
8

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市恒科翔业电子有限公司	BQ2972	TI德州仪器	22+		24000	原装正品现货,实单可谈,量大价优	询价
兆亿微波(北京)科技有限公司	BQ2972	N/A			99		询价
深圳市赛芯源科技有限公司	BQ29723DSER	TI	2018+	WSON6	20000	原装正品,诚信经营	询价
深圳市毅创弘电子科技有限公司	BQ29729DSER	TI	24+	6-WSON(1.5x1.5)	66800	原厂授权一级代理,专注汽车、医疗、工业、新能源！	询价
瀚佳科技(深圳)有限公司	BQ29729DSER	Texas Instruments	24+	6-WSON(1.5x1.5)	65200	一级代理/放心采购	询价
深圳市科雨电子有限公司	BQ29729DSET	TI	25+	DFN-6	9854	就找我吧!--邀您体验愉快问购元件!	询价
讯运(深圳/上海)电子有限公司	BQ29729DSET	TI(德州仪器)	2021+	WSON-6	499		询价
深圳市宇创芯科技有限公司	BQ29729DSER	TI/德州仪器	24+	WSON-6	9600	原装现货,优势供应,支持实单!	询价
深圳市恒创达实业有限公司	BQ29729DSER	TI	2021	BGA	1000	全新、原装	询价
深圳市联世界科技有限公司	BQ29729DSER	TI(德州仪器)	24+/25+		10000	原装正品现货库存价优	询价

更多BQ2972供应商更新时间2026-1-17 15:01:00

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