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TPS2031 0.66A 2.7-5.5V 单路热插拔 IC 高侧 MOSFET,故障报告、工作态高电平启用

TPS2031 描述

The TPS203x family of power distribution switches is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices are 50-mOhm N-channel MOSFET high-side power switches. The switch is controlled by a logic enable compatible with 5-V logic and 3-V logic. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

When the output load exceeds the current-limit threshold or a short is present, the TPS203x limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OC) logic output low.

TPS2030 TPS2031 TPS2032 TPS2033 TPS2034
Vin(Min)(V) 2.7 2.7 2.7 2.7 2.7
Vin(Max)(V) 5.5 5.5 5.5 5.5 5.5
Current Limit(A) 0.3 0.9 1.5 2.2 3
rDS(on) per FET(Typ)(mOhms) 33 33 33 33 33
Pin/Package 8PDIP, 8SOIC 8PDIP, 8SOIC 8SOIC 8PDIP, 8SOIC 8PDIP, 8SOIC
Operating Temperature Range(°C) -40 to 85 -40 to 85
Continuous Current(Max)(A) 0.2 0.6 1 1.5 2
Number of Switches 1 1 1 1 1
Enable Active High Active High Active High Active High Active High
Rating Catalog Catalog Catalog Catalog Catalog
TPS2031 特性
TPS2031 芯片订购指南
器件 状态 温度 (oC) 价格(美元) | Quantity 封装 | 引脚 封装数量 | 封装载体 丝印标记
TPS2031D ACTIVE -40 to 85 1.10 | 1ku SOIC (D) | 8 75 | TUBE 2031
TPS2031DG4 ACTIVE -40 to 85 1.10 | 1ku SOIC (D) | 8 75 | TUBE 2031
TPS2031DR ACTIVE -40 to 85 0.90 | 1ku SOIC (D) | 8 2500 | LARGE T&R 2031
TPS2031DRG4 ACTIVE -40 to 85 0.90 | 1ku SOIC (D) | 8 2500 | LARGE T&R 2031
TPS2031P ACTIVE -40 to 85 1.10 | 1ku PDIP (P) | 8 50 | TUBE TPS2031P
TPS2031PE4 ACTIVE -40 to 85 1.10 | 1ku PDIP (P) | 8 50 | TUBE TPS2031P
TPS2031 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
TPS2031D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2031D TPS2031D
TPS2031DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2031DG4 TPS2031DG4
TPS2031DR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2031DR TPS2031DR
TPS2031DRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2031DRG4 TPS2031DRG4
TPS2031P Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type TPS2031P TPS2031P
TPS2031PE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type TPS2031PE4 TPS2031PE4
TPS2031 应用技术支持与电子电路设计开发资源下载
  1. TPS2031 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器USB 电源开关产品选型与价格 . xls
  3. PowerPADTM 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. Comparing Performance of Current Ramp and Voltage Ramp Hot Swap Controller ICs (PDF 356 KB)
  7. PowerPADTM Made Easy (PDF 57 KB)
  8. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  9. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  10. 所选封装材料的热学和电学性质 (PDF 645 KB)
  11. 高速数据转换 (PDF 1967 KB)
TPS2031 相关工具
名称 型号 公司 工具/软件类型
TPS2031 评估模块 TPS2031EVM-290 Texas Instruments 开发电路板/EVM
TPS2031 评估模块 TPS2031EVM-293 Texas Instruments 开发电路板/EVM
TPS2031 评估模块 TPS2031EVM Texas Instruments 开发电路板/EVM