BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：876.32 Kbytes 页数：19 Pages

TI

德州仪器

BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：965.45 Kbytes 页数：23 Pages

TI

德州仪器

BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：929.99 Kbytes 页数：22 Pages

TI

德州仪器

适用于 3 节至 5 节串联锂离子电池的超低功耗电压保护器

BQ77205 系列产品提供了多种电压和温度监控功能，包括适用于锂离子电池包系统的过压保护 (OVP) 和开路 (OW) 保护。可独立监控每节电池是否具有过压和开路情况。\n\n当检测到存在过压、开路情况时，BQ77205 器件即启动内部延迟计时器。延迟计时器过期时，将触发相应的输出进入其工作状态（根据配置的不同，为高电平或低电平状态）。\n\n如果检测到过压故障，将触发 OUT 引脚。如果检测到开路故障，则会触发 OUT。为了实现更快速的产品线测试，BQ77205 器件可提供延迟时间大幅减少的客户测试模式 (CTM)。 • 3 节至 5 节串联电池保护\n• 高精度过压保护 \n• 25°C 时为 ± 10mV\n• 0°C 至 60°C 时为 ± 20mV\n \n• 3.55V 至 5.1V 的过压保护选项\n• 开路连接检测\n• 支持电池随机连接\n• 提供功能安全\n• 固定内部延迟计时器\n• 固定检测阈值\n• 固定输出驱动类型 \n• 高电平有效或低电平有效\n• 高电平有效驱动达 6V\n• 漏极开路，可从外部上拉至 VDD\n \n• 低功耗 I CC ≈ 1µA (V CELL(ALL);

TI

德州仪器

BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：965.45 Kbytes 页数：23 Pages

TI

德州仪器

BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：929.99 Kbytes 页数：22 Pages

TI

德州仪器

BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：965.45 Kbytes 页数：23 Pages

TI

德州仪器

BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：876.32 Kbytes 页数：19 Pages

TI

德州仪器

丝印：2PBS；Package：VSSOP；BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：965.45 Kbytes 页数：23 Pages

TI

德州仪器

丝印：2PBS；Package：VSSOP；BQ77205 Overvoltage Protection for 3-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

1 Features • 3-series cell to 5-series cell protection • High-accuracy overvoltage protection – ±10 mV at 25°C – ±20 mV from 0°C to 60°C • Overvoltage protection options from 3.55 V to 5.1 V • Open-wire connection detection • Random cell connection • Functional safety-capable • Fixed int

文件：876.32 Kbytes 页数：19 Pages

TI

德州仪器