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UCC29002 高级 8 引脚负载共享控制器

UCC29002 描述

The UCC39002 is an advanced, high performance and low cost loadshare controller that provides all necessary functions to parallel multiple independent power supplies or dc-to-dc modules. Targeted for high reliability applications in server, workstation, telecom and other distributed power systems, the controller is suitable for N+1 redundant systems or high current applications where off-the-shelf power supplies need to be paralleled.

The BiCMOS UCC39002 is based on the automatic master/slave architecture of the UC3902 and UC3907 load share controllers. It provides better than 1% current share error between modules at full load by using a very low offset post-package-trimmed current-sense amplifier and a high-gain negative feedback loop.

UCC29002 UCC39002
Share Bus Single-Ended Single-Ended
Operating Supply Current(mA) 2.5 2.5
Startup Current(uA) 2500 2500
Operating Supply(Min)(V) 4.375 4.375
Operating Supply(Max)(V) 14.25 14.25
Pin/Package 8MSOP, 8SOIC, 8PDIP 8MSOP, 8PDIP, 8SOIC
Rating Catalog Catalog
UCC29002 特性
UCC29002 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
UCC29002D ACTIVE -40 to 105 1.15 | 1ku SOIC (D) | 8 75 | TUBE 29002
UCC29002D/1 ACTIVE -40 to 105 1.15 | 1ku SOIC (D) | 8 75 | TUBE 29002
UCC29002D/1G4 ACTIVE -40 to 105 1.15 | 1ku SOIC (D) | 8 75 | TUBE 29002
UCC29002DG4 ACTIVE -40 to 105 1.15 | 1ku SOIC (D) | 8 75 | TUBE 29002
UCC29002DGK ACTIVE -40 to 105 1.15 | 1ku MSOP (DGK) | 8 80 | TUBE 29002
UCC29002DGKG4 ACTIVE -40 to 105 1.15 | 1ku MSOP (DGK) | 8 80 | TUBE 29002
UCC29002DGKR ACTIVE -40 to 105 1.05 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R 29002
UCC29002DGKRG4 ACTIVE -40 to 105 1.05 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R 29002
UCC29002DR ACTIVE -40 to 105 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 29002
UCC29002DR/1 ACTIVE -40 to 105 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 29002
UCC29002DR/1G4 ACTIVE -40 to 105 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 29002
UCC29002DRG4 ACTIVE -40 to 105 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 29002
UCC29002P ACTIVE -40 to 105 1.15 | 1ku PDIP (P) | 8 50 | TUBE UCC29002P
UCC29002PE4 ACTIVE -40 to 105 1.15 | 1ku PDIP (P) | 8 50 | TUBE UCC29002P
UCC29002 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
UCC29002D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   UCC29002D
UCC29002D/1 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   UCC29002D/1
UCC29002D/1G4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM UCC29002D/1G4 UCC29002D/1G4
UCC29002DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM UCC29002DG4 UCC29002DG4
UCC29002DGK Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR   UCC29002DGK
UCC29002DGKG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR UCC29002DGKG4 UCC29002DGKG4
UCC29002DGKR Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR   UCC29002DGKR
UCC29002DGKRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR UCC29002DGKRG4 UCC29002DGKRG4
UCC29002DR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   UCC29002DR
UCC29002DR/1 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   UCC29002DR/1
UCC29002DR/1G4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM UCC29002DR/1G4 UCC29002DR/1G4
UCC29002DRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM UCC29002DRG4 UCC29002DRG4
UCC29002P Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type   UCC29002P
UCC29002PE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type   UCC29002PE4
UCC29002 应用技术支持与电子电路设计开发资源下载
  1. UCC29002 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)
UCC29002 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
UCC29002 评估模块 UCC29002EVM 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