TPS2640 42-V, 2-A eFuse with Integrated Reverse Input Polarity Protection

1 Features • 4.2-V to 42-V operating voltage, 45-V absolute maximum • Integrated reverse input polarity protection down to –42 V – Zero additional components required • Integrated back to back MOSFETs with 150-mΩ total RON • 0.1-A to 2.23-A adjustable current limit (±5% accuracy at 1

文件：5.01712 Mbytes 页数：54 Pages

TI

德州仪器

TPS26400 42-V, 2-A eFuse With Integrated Reverse Input Polarity Protection

文件：5.40411 Mbytes 页数：54 Pages

TI

德州仪器

丝印：TPS26400；Package：VQFN；TPS26400 42-V, 2-A eFuse With Integrated Reverse Input Polarity Protection

文件：5.40411 Mbytes 页数：54 Pages

TI

德州仪器

具有集成反向输入极性保护功能的 42V、2A 工业电子保险丝

TPS26400 器件是一款设计紧凑、功能丰富的高压电子保险丝，具有一整套保护功能。4.2V 至 42V 的宽电源电压输入范围可实现对众多常用直流总线电压的控制。该器件可以承受并保护由高达 ±42V 的正负电源供电的负载。集成的背对背 FET 提供反向电流阻断功能，因此该器件适用于在电源故障和欠压条件下要求保持输出电压的系统。负载、电源和器件保护具有许多可调特性，包括过流、输出压摆率和过压、欠压阈值。TPS26400 内部可靠的保护控制模块以及高额定电压有助于简化针对浪涌保护的系统设计。\n\n借助关断引脚，可以从外部控制内部 FET 的启用/禁用，还可以将器件置于低电流关断模式。为实现系统状 • 工作电压为 4.2V 至 42V，绝对最大值为 45V \n• 无需额外元件\n• 总 RON 为 150mΩ 的集成背对背 MOSFET\n• 借助适用的 TVS 在浪涌期间提供负载保护 (IEC 61000-4-5)\n• 低静态电流，工作时为 300µA，关断时为 20µA\n• 反向电流阻断\n• 可选电流限制故障响应选项（自动重试、闭锁、断路器模式）;

TI

德州仪器

TPS2640 42-V, 2-A eFuse with Integrated Reverse Input Polarity Protection

1 Features • 4.2-V to 42-V operating voltage, 45-V absolute maximum • Integrated reverse input polarity protection down to –42 V – Zero additional components required • Integrated back to back MOSFETs with 150-mΩ total RON • 0.1-A to 2.23-A adjustable current limit (±5% accuracy at 1

文件：5.01712 Mbytes 页数：54 Pages

TI

德州仪器

丝印：26400；Package：HTSSOP(PWP)；TPS2640 42-V, 2-A eFuse with Integrated Reverse Input Polarity Protection

1 Features • 4.2-V to 42-V operating voltage, 45-V absolute maximum • Integrated reverse input polarity protection down to –42 V – Zero additional components required • Integrated back to back MOSFETs with 150-mΩ total RON • 0.1-A to 2.23-A adjustable current limit (±5% accuracy at 1

文件：5.01712 Mbytes 页数：54 Pages

TI

德州仪器

丝印：26400；Package：HTSSOP(PWP)；TPS2640 42-V, 2-A eFuse with Integrated Reverse Input Polarity Protection

1 Features • 4.2-V to 42-V operating voltage, 45-V absolute maximum • Integrated reverse input polarity protection down to –42 V – Zero additional components required • Integrated back to back MOSFETs with 150-mΩ total RON • 0.1-A to 2.23-A adjustable current limit (±5% accuracy at 1

文件：5.01712 Mbytes 页数：54 Pages

TI

德州仪器

丝印：26400；Package：HTSSOP(PWP)；TPS2640 42-V, 2-A eFuse with Integrated Reverse Input Polarity Protection

1 Features • 4.2-V to 42-V operating voltage, 45-V absolute maximum • Integrated reverse input polarity protection down to –42 V – Zero additional components required • Integrated back to back MOSFETs with 150-mΩ total RON • 0.1-A to 2.23-A adjustable current limit (±5% accuracy at 1

文件：5.01712 Mbytes 页数：54 Pages

TI

德州仪器

丝印：26400；Package：HTSSOP(PWP)；TPS2640 42-V, 2-A eFuse with Integrated Reverse Input Polarity Protection

1 Features • 4.2-V to 42-V operating voltage, 45-V absolute maximum • Integrated reverse input polarity protection down to –42 V – Zero additional components required • Integrated back to back MOSFETs with 150-mΩ total RON • 0.1-A to 2.23-A adjustable current limit (±5% accuracy at 1

文件：5.01712 Mbytes 页数：54 Pages

TI

德州仪器

TPS2640 42-V, 2-A eFuse with Integrated Reverse Input Polarity Protection

1 Features • 4.2-V to 42-V operating voltage, 45-V absolute maximum • Integrated reverse input polarity protection down to –42 V – Zero additional components required • Integrated back to back MOSFETs with 150-mΩ total RON • 0.1-A to 2.23-A adjustable current limit (±5% accuracy at 1

文件：5.01712 Mbytes 页数：54 Pages

TI

德州仪器