UCC561 27 线路低压差动 SCSI 偏置稳压器

The UCC561 low-voltage differential (LVD) regulator set is designed to provide the correct references voltages and bias currents for LVD termination resistor networks (475 ). The device also provides a 1.3-V output for "diff sense" signaling. With the proper resistor network, the UCC561 solution meets the common mode bias impedance, differential bias, and termination impedance requirements of SPI-2 (Ultra2), SPI-3 (Ultra3/Ultra160) and SPI-4 (Ultra320). The UCC561 is not intended for SPI-5 applications.

This device incorporates into a single monolith, two sink/source reference voltage regulators, a 1.3-V buffered output and protection features. The protection features include thermal shutdown and active current-limiting circuitry

UCC561
Io(Max)(mA) 25.4  
Vin(Max)(V) 5.25  
Iq(Typ)(mA) 40  
Number of Lines 27  
Pin/Package 16SOIC
UCC561 特性
UCC561 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
UCC561DP ACTIVE   1.45 | 1ku SOIC (D) | 16 40 | TUBE  
UCC561DPG4 ACTIVE   1.45 | 1ku SOIC (D) | 16 40 | TUBE  
UCC561DPTR ACTIVE   1.30 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
UCC561DPTRG4 ACTIVE   1.30 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
UCC561 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
UCC561DP Pb-Free (RoHS)  CU NIPDAU  Level-1-260C-UNLIM UCC561DP UCC561DP
UCC561DPG4 Pb-Free (RoHS)  CU NIPDAU  Level-1-260C-UNLIM UCC561DPG4 UCC561DPG4
UCC561DPTR Pb-Free (RoHS)  CU NIPDAU  Level-1-260C-UNLIM UCC561DPTR UCC561DPTR
UCC561DPTRG4 Pb-Free (RoHS)  CU NIPDAU  Level-1-260C-UNLIM UCC561DPTRG4 UCC561DPTRG4
UCC561 应用技术支持与电子电路设计开发资源下载
  1. UCC561 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器其它接口选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
  5. 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
  6. 接口选择指南 (Rev. D) (PDF 2994 KB)
  7. Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
  8. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
  9. Isolated RS-485 Reference Design (PDF 80 KB)
  10. 无铅组件涂层的保存期评估 (PDF 1305 KB)
  11. Analog Signal Chain Guide (8.62 MB)
  12. Industrial Interface IC Solutions (101 KB)