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TPS2320 具有独立通道电路中断、工作态低电平使能输入的 3-13V 双路热交换 IC

TPS2320 描述

The TPS2320 and TPS2321 are dual-channel hot-swap controllers that use external N-channel MOSFETs as high-side switches in power applications. Features of these devices, such as overcurrent protection (OCP), inrush-current control, and the ability to discriminate between load transients and faults, are critical requirements for hot-swap applications. The TPS2320/21 devices incorporate undervoltage lockout (UVLO) to ensure the device is off at startup. Each internal charge pump, capable of driving multiple MOSFETs, provides enough gate-drive voltage to fully enhance the N-channel MOSFETs. The charge pumps control both the rise times and fall times (dv/dt) of the MOSFETs, reducing power transients during power up/down.

TPS2300 TPS2301 TPS2310 TPS2311 TPS2320 TPS2321 TPS2330 TPS2331
No. of Outputs 2 2 2 2 2 2 1 1
Vin(Min)(V) 3 3 3 3 3 3 3 3
Vin(Max)(V) 13 13 13 13 13 13 13 13
Pin/Package 20TSSOP 20TSSOP 20TSSOP 20TSSOP 16SOIC, 16TSSOP 16SOIC, 16TSSOP 14SOIC, 14TSSOP 14SOIC, 14TSSOP
Operation Latch Off Latch Off Latch Off Latch Off Latch Off Latch Off Latch Off Latch Off
Enable Active-Low Active-High Active-Low Active-High Active-Low Active-High Active-Low Active-High
Output PG, Fault PG, Fault PG, Fault PG, Fault Fault Fault Fault Fault
Circuit Breaker Function Independent Independent Inter-Dependent Inter-Dependent Independent Independent
Approx. Price (US$) 1.60 | 1ku 1.60 | 1ku 1.60 | 1ku 1.60 | 1ku 1.35 | 1ku 1.35 | 1ku 1.25 | 1ku 1.25 | 1ku
TPS2320 特性
TPS2320 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
TPS2320ID ACTIVE -40 to 85 1.45 | 1ku SOIC (DW) | 16 50 | TUBE TPS2320I
TPS2320IDG4 ACTIVE -40 to 85 1.45 | 1ku SOIC (DW) | 16 50 | TUBE TPS2320I
TPS2320IDR ACTIVE -40 to 85 1.25 | 1ku SOIC (DW) | 16 2500 | LARGE T&R TPS2320I
TPS2320IDRG4 ACTIVE -40 to 85 1.25 | 1ku SOIC (DW) | 16 2500 | LARGE T&R TPS2320I
TPS2320IPW ACTIVE -40 to 85 1.45 | 1ku TSSOP (PW) | 16 90 | TUBE TPS2320I
TPS2320IPWG4 ACTIVE -40 to 85 1.45 | 1ku TSSOP (PW) | 16 90 | TUBE TPS2320I
TPS2320IPWR ACTIVE -40 to 85 1.25 | 1ku TSSOP (PW) | 16 2000 | LARGE T&R TPS2320I
TPS2320IPWRG4 ACTIVE -40 to 85 1.25 | 1ku TSSOP (PW) | 16 2000 | LARGE T&R TPS2320I
TPS2320 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
TPS2320ID Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320ID TPS2320ID
TPS2320IDG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320IDG4 TPS2320IDG4
TPS2320IDR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320IDR TPS2320IDR
TPS2320IDRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320IDRG4 TPS2320IDRG4
TPS2320IPW Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320IPW TPS2320IPW
TPS2320IPWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320IPWG4 TPS2320IPWG4
TPS2320IPWR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320IPWR TPS2320IPWR
TPS2320IPWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2320IPWRG4 TPS2320IPWRG4
TPS2320 应用技术支持与电子电路设计开发资源下载
  1. TPS2320 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. 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. PowerPADTM 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)
TPS2320 相关工具
名称 型号 公司 工具/软件类型
TPS2320 48V 电信热插拔评估模块和接口卡 TPS2320EVM-184 Texas Instruments 开发电路板/EVM
TPS23XX 热插拔电压控制器评估模块 TPS2301EVM-153 Texas Instruments 开发电路板/EVM
免费工具:TPS230x/1x/2x/3x 组件计算器 TPS23XXCALC Texas Instruments 计算实用程序