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TPS2214 具有串行接口的 1A 双槽 PC 卡电源开关

TPS2214 描述

The TPS2214 PC Card power-interface switch provides an integrated power-management solution for two PC Cards. All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit. This device allows the distribution of 3.3-V, 5-V, and/or 12-V power to the card. The current-limiting feature eliminates the need for fuses. Current-limit reporting can help the user isolate a system fault. The TPS2214 features a 3.3-V low-voltage mode that allows for 3.3-V switching without the need for 5-V power. This feature facilitates low-power system designs such as sleep modes where only 3.3 V is available. This device also has the ability to program the xVPP outputs independent of the xVCC outputs

TPS2214
3V rDS(on)(Typ)(mOhm) 60
5V rDS(on)(Typ)(mOhm) 60
Ports 2
Interface Serial
Adjustable Current Limit(Min)(A) 1
Pin/Package 24SSOP
TPS2214 特性
TPS2214 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
TPS2214DB ACTIVE -40 to 70 3.40 | 1ku SSOP (DB) | 24 60 | TUBE TPS2214
TPS2214DBG4 ACTIVE -40 to 70 3.40 | 1ku SSOP (DB) | 24 60 | TUBE TPS2214
TPS2214 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
TPS2214DB Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2214DB TPS2214DB
TPS2214DBG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2214DBG4 TPS2214DBG4
TPS2214 应用技术支持与电子电路设计开发资源下载
  1. TPS2214 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器PCMCIA/Cardbus 开关矩阵产品选型与价格 . 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. DN-103 Controlling a -5V Rail Using TPS2214 +3V to +8V Hot-Swap Power Manager (PDF 37 KB)
  8. PowerPADTM Made Easy (PDF 57 KB)
  9. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  10. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  11. 所选封装材料的热学和电学性质 (PDF 645 KB)
  12. 高速数据转换 (PDF 1967 KB)
TPS2214 相关工具
名称 型号 公司 工具/软件类型
TPS2214 估模块 TPS2214EVM Texas Instruments 开发电路板/EVM