TPS62004-Q1 汽车类高效步降低功耗 DC-DC 转换器

TPS62004-Q1
Iout(Max)(A) 0.6  
Vin(Min)(V) 2  
Vin(Max)(V) 5.5  
Vout(Min)(V) 1.5  
Vout(Max)(V) 1.5  
Preset Vout(V) 1.5  
Iq(Typ)(mA) 0.05  
Switching Frequency(Max)(kHz) 1000  
Topology Buck  
Operating Temperature Range(°C) -40 to 125  
Pin/Package 10MSOP  
Rating Automotive  
Duty Cycle(Max)(%) 100 
TPS62004-Q1 描述

The TPS6200x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS6200x is a synchronous current-mode PWM converter with integrated N- and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve the highest efficiency over a wide load current range, the converter enters a power-saving pulse-frequency modulation (PFM) mode at light load currents. Operating frequency is typically 750 kHz, allowing the use of small inductor and capacitor values.

TPS62004-Q1 特性
TPS62004-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
TPS62004QDGSRQ1 ACTIVE -40 to 125 1.55 | 1ku MSOP (DGS) | 10 2500 AOQ
TPS62004-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
TPS62004QDGSRQ1 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-235C-UNLIM   TPS62004QDGSRQ1
TPS62004-Q1 应用技术支持与电子电路设计开发资源下载
  1. TPS62004-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)