TPS274160x 40-V, 160-m廓 Quad-Channel Industrial Smart High-Side Switch

文件：1.18966 Mbytes 页数：36 Pages

TI

德州仪器

36-V, 160-mΩ, 1.35-A, 4-ch, Industrial high-side switch with adjustable current limit

TPS274160 器件是一款智能高侧开关，通过四个集成式 160mΩ NMOS 功率 FET 和一个电荷泵来驱动栅极。该器件提供强大的保护和诊断功能，可以驱动各种电感、容性和电阻性负载，例如低瓦数灯泡、LED、继电器、电磁阀、加热器和子模块。该器件可通过并行通道实现灵活的多通道输出配置，并采用超小型 WQFN 封装，可在空间受限的应用中使用。\n\n该器件具有短路和过热保护功能，可在故障期间安全地关闭输出。该器件还支持从外部调节电流限值。这一特性通过减小驱动大容性负载时的浪涌电流并尽可能降低过载电流，可提高系统的可靠性，从而消除系统欠压的情况。\n\n该器件还集成了诊断功能，例如输出电流监控 • 四通道 160mΩ 智能高侧开关\n• 50V 绝对最大电压\n• 精确可调节电流限制范围（250mA 至 4A）\n• TPS274160A：开漏故障输出\n• 关闭状态下开路负载或对电源短路检测\n• 强大的保护特性 \n• 电感负载反激式钳位\n• 接地失效保护\n• VS 和 OUT 引脚提供出色 ESD 保护 \n• 采用小型 28 引脚无引线 QFN 封装\n• 可帮助进行功能安全系统设计的文档;

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器

TPS274160x 160-mΩ Quad-Channel Smart High-Side Switch

1 Features • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current

文件：1.28174 Mbytes 页数：39 Pages

TI

德州仪器