TPS2399 具有使能端的简单 -48V 热插拔控制器

TPS2399 描述

The TPS2398 and TPS2399 integrated circuits are hot swap power managers optimized for use in nominal –48-V systems. For redundant-supply systems, they incorporate an improved circuit breaker response that provides rapid protection from short circuits, while still enabling plug-ins to tolerate large transients that can be generated by the sudden switchover to a higher voltage supply. They are designed for supply voltage ranges up to –80 V, and are rated to withstand spikes to –100 V. In conjunction with an external N-channel FET and sense resistor, they can be used to enable live insertion of plug-in cards and modules in powered systems. Both devices provide load current slew rate and peak magnitude limiting, easily programmed by sense resistor value and a single-external capacitor.

TPS2350 TPS2390 TPS2391 TPS2392 TPS2393 TPS2393A TPS2394 TPS2398 TPS2399
No. of Outputs 1   1   1   1   1   1   1   1   1  
Vin(Min)(V) -80   -80   -80   -80   -80   -80   -80   -80   -80  
Vin(Max)(V) -12   -36   -36   -20   -20   -20   -12   -36   -36  
Pin/Package 14SOIC, 14TSSOP   8MSOP   8MSOP   14TSSOP   14TSSOP, 44TSSOP   14TSSOP   14TSSOP   8MSOP   8MSOP  
Operation Auto-Retry   Latch Off   Auto-Retry   Latch Off   Auto-Retry     Auto-Retry   Latch Off   Auto-Retry  
Output PG, Fault   Fault   Fault   PG, Fault   PG, Fault     PG, Fault   PG   PG  
Approx. Price (US$) 1.90 | 1ku   1.00 | 1ku   1.00 | 1ku   1.80 | 1ku   1.80 | 1ku   1.80 | 1ku     1.25 | 1ku   1.25 | 1ku
TPS2399 特性
TPS2399 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TPS2399DGK ACTIVE -40 to 85 1.45 | 1ku MSOP (DGK) | 8 80 | TUBE 2399
TPS2399DGKG4 ACTIVE -40 to 85 1.45 | 1ku MSOP (DGK) | 8 80 | TUBE 2399
TPS2399DGKR ACTIVE -40 to 85 1.25 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R 2399
TPS2399DGKRG4 ACTIVE -40 to 85 1.25 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R 2399
TPS2399 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TPS2399DGK Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR TPS2399DGK TPS2399DGK
TPS2399DGKG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR TPS2399DGKG4 TPS2399DGKG4
TPS2399DGKR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR TPS2399DGKR TPS2399DGKR
TPS2399DGKRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR TPS2399DGKRG4 TPS2399DGKRG4
TPS2399 应用技术支持与电子电路设计开发资源下载
  1. TPS2399 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器热插拔控制器(外部 FET)产品选型与价格 . xls
  3. PowerPAD™ Thermally Enhanced Package   (PDF  1040 KB)
  4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)   (PDF  2206 KB)
  5. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  6. PowerPAD™ Made Easy (PDF 57 KB)
  7. 标准线性产品交叉参考 (Rev. D)   (PDF  1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)
TPS2399 相关工具
名称 型号 公司 工具/软件类型
免费工具:TPS2398/99 设计计算器 TPS2398OR99CALC Texas Instruments 开发电路板/EVM
TPS2399 评估模块 TPS2399EVM Texas Instruments 开发电路板/EVM
TPS2399 参考设计
说明 型号 公司
TPS2393 200W ATCA 热插拔参考设计 TPS2393ATCA Texas Instruments