TPS54110-Q1 汽车类 3V 至 6V 输入、6A 输出同步降压 PWM 转换开关

TPS54110-Q1
Iout(Max)(A) 1.5  
Vin(Min)(V) 3  
Vin(Max)(V) 6  
Vout(Min)(V) 0.9  
Vout(Max)(V) 4.5  
Iq(Typ)(mA) 4.2  
Switching Frequency(Max)(kHz) 700  
Switch Current Limit(Typ)(A) 3  
Topology Buck  
Operating Temperature Range(°C) -40 to 125  
Pin/Package 20HTSSOP  
Rating Automotive  
Duty Cycle(Max)(%) 90  
Regulated Outputs(#) 1  
Thermal Shutdown Yes
TPS54110-Q1 描述

As members of the SWIFT family of dc/dc regulators, the TPS54110 low-input-voltage high-output-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high-performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54110 device is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™. package, which eliminates bulky heatsinks

TPS54110-Q1 特性
TPS54110-Q1 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
TPS54110QPWPRQ1 ACTIVE -40 to 150 2.05 | 1ku HTSSOP (PWP) | 16 90 | TUBE 54110Q
TPS54110-Q1 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
TPS54110QPWPRQ1 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   TPS54110QPWPRQ1
TPS54110-Q1 应用技术支持与电子电路设计开发资源下载
  1. TPS54110-Q1 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
  3. Dual MOSFET Driver (PDF  498 KB)
  4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)   (PDF  2206 KB)
  5. Understanding Boost Power Stages In Switchmode Power Supplies   (PDF  149 KB)
  6. Understanding Buck Power Stages In Switchmode Power Supplies   (PDF  173 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)