TPS7H410x-SP and TPS7H410x-SEP Radiation-Hardened, 3V to 7V Input, 3A per Channel, Multichannel, Synchronous Buck Converter

1 Features • Total ionizing dose (TID) characterized – Radiation hardness assurance (RHA) availability up to 100krad(Si) • Single-event effects (SEE) characterized – Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune up to linear energy trans

文件：3.71197 Mbytes 页数：65 Pages

TI

德州仪器

TPS7H410x-SP and TPS7H410x-SEP Radiation-Hardened, 3V to 7V Input, 3A per Channel, Multichannel, Synchronous Buck Converter

1 Features • Total ionizing dose (TID) characterized – Radiation hardness assurance (RHA) availability up to 100krad(Si) • Single-event effects (SEE) characterized – Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune up to linear energy trans

文件：4.14613 Mbytes 页数：76 Pages

TI

德州仪器

Radiation-tolerant, 3V-to-7V input, 3A per channel dual synchronous step-down converter

TPS7H4104 与 TPS7H4102 是针对空间敏感型应用进行优化设计的 7V、每通道 3A 的多通道峰值电流模式同步降压转换器。该器件集成了可独立用于将电源输入电压降压至每相不超过 3A 的不同电压，或通过交错配置将输出电流提升至 12A（TPS7H4104）或 6A（TPS7H4102）的四个（TPS7H4104）或两个（TPS7H4102）相同通道。\n\n每个通道集成了具备可编程软启动功能与斜率补偿的高侧与低侧功率 MOSFET。此外，每个通道还提供了电源正常标志与使能信号。此外，TPS7H4104 还集成了一个可用于实现顺序上电与反向顺序关断的输入 (EN_SEQ)。\n\n还 电离辐射总剂量 (TID) 特性 \n \n提供不超过 100krad(Si) 的耐辐射加固保障 (RHA)\n \n\n \n确定了单粒子效应 (SEE) \n \n单粒子锁定 (SEL)、单粒子烧毁 (SEB) 和单粒子栅穿 (SEGR) 对于线性能量传递 (LET) 的抗扰度高达 75MeV-cm2/mg\n \n单粒子功能中断 (SEFI) 和单粒子瞬变 (SET) 对于 LET 的额定值高达 75MeV-cm2/mg\n \n\n \n输入电压范围：3V 至 7V\n \n单通道最大输出电流3A，多通道并联时可提供更高的电流\n \n当 VIN = 5V，VOUT = 1.8V，IO;

TI

德州仪器

TPS7H410x-SP and TPS7H410x-SEP Radiation-Hardened, 3V to 7V Input, 3A per Channel, Multichannel, Synchronous Buck Converter

1 Features • Total ionizing dose (TID) characterized – Radiation hardness assurance (RHA) availability up to 100krad(Si) • Single-event effects (SEE) characterized – Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune up to linear energy trans

文件：4.14613 Mbytes 页数：76 Pages

TI

德州仪器

TPS7H410x-SP and TPS7H410x-SEP Radiation-Hardened, 3V to 7V Input, 3A per Channel, Multichannel, Synchronous Buck Converter

1 Features • Total ionizing dose (TID) characterized – Radiation hardness assurance (RHA) availability up to 100krad(Si) • Single-event effects (SEE) characterized – Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune up to linear energy trans

文件：3.71197 Mbytes 页数：65 Pages

TI

德州仪器