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TPS2835 具有 TTL 输入和启用的反向快速同步降压 MOSFET 驱动器

TPS2835 描述
TPS2835
No. of Outputs 2
Driver Configuration Inverting
VCC(Min)(V) 4.5
VCC(Max)(V) 15
Peak Output Current(A) 2.4
Rise Time(ns) 50
Fall Time(ns) 40
Prop Delay(ns) 70
Input Threshold TTL
Pin/Package 14HTSSOP, 14SOIC
Rating Catalog
Operating Temperature Range(°C) -40 to 125

The TPS2834 and TPS2835 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not include on-chip MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions, and provides high efficiency for the buck regulator. The TPS2834 and TPS2835 have additional control functions: ENABLE, SYNC, and CROWBAR. Both high-side and low-side drivers are off when ENABLE is low.

TPS2835 特性
TPS2835 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
TPS2835D ACTIVE 1.40 | 1ku SOIC (D) | 14 50 | TUBE 2834
TPS2835DG4 ACTIVE 1.40 | 1ku SOIC (D) | 14 50 | TUBE 2834
TPS2835DR ACTIVE 1.40 | 1ku SOIC (D) | 14 2500 | LARGE T&R 2834
TPS2835DRG4 ACTIVE 1.40 | 1ku SOIC (D) | 14 2500 | LARGE T&R 2834
TPS2835PWP ACTIVE 1.40 | 1ku HTSSOP (PWP) | 14 90 | TUBE 2834
TPS2835PWPG4 ACTIVE 1.40 | 1ku HTSSOP (PWP) | 14 90 | TUBE 2834
TPS2835PWPR ACTIVE 1.40 | 1ku HTSSOP (PWP) | 14 2000 | LARGE T&R 2834
TPS2835PWPRG4 ACTIVE 1.40 | 1ku HTSSOP (PWP) | 14 2000 | LARGE T&R 2834
TPS2835 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
TPS2835D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TPS2835D
TPS2835DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2835DG4 TPS2835DG4
TPS2835DR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TPS2835DR
TPS2835DRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS2835DRG4 TPS2835DRG4
TPS2835PWP Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR   TPS2835PWP
TPS2835PWPG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS2835PWPG4 TPS2835PWPG4
TPS2835PWPR Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR   TPS2835PWPR
TPS2835PWPRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS2835PWPRG4 TPS2835PWPRG4
TPS2835 应用技术支持与电子电路设计开发资源下载
  1. TPS2835 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)
TPS2835 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
TPS2835 评估模块 TPS2835EVM 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