TPS2817 2 具有源上拉和内部稳压器的反向高速 MOSFET 驱动器

TPS2817
No. of Outputs 1  
Driver Configuration Non-Inverting Active Pullup  
VCC(Min)(V) 4  
VCC(Max)(V) 40  
Peak Output Current(A) 2  
Rise Time(ns) 14  
Fall Time(ns) 14  
Prop Delay(ns) 24  
Input Threshold CMOS  
Pin/Package 5SOT-23  
Rating Catalog
TPS2817 描述

The TPS28xx single-channel high-speed MOSFET drivers are capable of delivering peak currents of up to 2 A into highly capacitive loads. High switching speeds (tr and tf = 14 ns typ) are obtained with the use of BiCMOS outputs. Typical threshold switching voltages are 2/3 and 1/3 of VCC. The design inherently minimizes shoot-through current.

A regulator is provided on TPS2816 through TPS2819 devices to allow operation with supply inputs between 14 V and 40 V. The regulator output can be used to power other circuits, provided power dissipation does not exceed package limitations. If the regulator is not required, VDD (the regulator input) should be connected to VCC. The TPS2816 and TPS2817 input circuits include an active pullup circuit to eliminate the need for an external resistor when using open-collector PWM controllers.

TPS2817 特性
TPS2817 芯片订购指南
器件 状态 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TPS2817DBV OBSOLETE   SOT-23 (DBV) | 5    
TPS2817DBVR ACTIVE 0.75 | 1ku SOT-23 (DBV) | 5 3000 | LARGE T&R PAAI
TPS2817DBVRG4 ACTIVE 0.75 | 1ku SOT-23 (DBV) | 5 3000 | LARGE T&R PAAI
TPS2817DBVT ACTIVE 0.85 | 1ku SOT-23 (DBV) | 5 250 | SMALL T&R PAAI
TPS2817DBVTG4 ACTIVE 0.85 | 1ku SOT-23 (DBV) | 5 250 | SMALL T&R PAAI
TPS2817 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
TPS2817DBVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TPS2817DBVR
TPS2817DBVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS2817DBVRG4 TPS2817DBVRG4
TPS2817DBVT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TPS2817DBVT
TPS2817DBVTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS2817DBVTG4 TPS2817DBVTG4
TPS2817 应用技术支持与电子电路设计开发资源下载
  1. TPS2817 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器AC/DC 和 DC/DC 电源产品选型与价格参考 . xls
  3. Dual MOSFET Driver (PDF  498 KB)
  4. 标准线性产品交叉参考 (Rev. D)   (PDF  1058 KB)
  5. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  6. 所选封装材料的热学和电学性质 (PDF 645 KB)
  7. 高速数据转换 (PDF 1967 KB)
  8. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  9. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  10. Principles of Data Acquisition and Conversion (PDF 50 KB)
  11. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  12. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  13. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  14. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
TPS2817 工具与软件
名称 型号 公司 工具/软件类型
音频的快速搜索选择工具 AUDIO_SELECTION_TOOL Texas Instruments 免费评估工具
针对 Code Composer Studio 的 DCPFREETOOL 软件插件 DCPFREETOOL Texas Instruments 实用程序/插件
TPS2817 评估模块 TPS2817EVM Texas Instruments 开发电路板/EVM
用于音频转换器的软件驱动程序 CODECDRIVERS-SW Texas Instruments  应用软件