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TPS62006 采用 MSOP-10 封装的 2.5V 输出 600mA 95% 效率步降转换器

TPS62006 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 — 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.

TPS62000 TPS62001 TPS62002 TPS62003 TPS62004 TPS62005 TPS62006 TPS62007 TPS62008
Iout(Max)(A) 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Vin(Min)(V) 2 2 2 2 2 2 2 2 2.5
Vin(Max)(V) 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Vout(Min)(V) 0.9 0.9 1 1.2 1.5 1.8 2.5 3.3 1.9
Vout(Max)(V) 5 0.9 1 1.2 1.5 1.8 2.5 3.3 1.9
Preset Vout(V) 0.9 1 1.2 1.5 1.8 2.5 3.3 1.9
Iq(Typ)(mA) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
Switching Frequency(Max)(kHz) 1000 1000 1000 1000 1000 1000 1000 1000 1000
Switch Current Limit(Typ)(A) 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6
Topology Buck Buck Buck Buck Buck Buck Buck Buck Buck
Operating Temperature Range(°C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85
Pin/Package 10MSOP 10MSOP 10MSOP 10MSOP 10MSOP 10MSOP 10MSOP 10MSOP 10MSOP
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Duty Cycle(Max)(%) 100 100 100 100 100 100 100 100 100
Regulated Outputs(#) 1 1 1 1 1 1 1 1 1
TPS62006 特性
TPS62006 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
TPS62006DGS ACTIVE -40 to 85 1.45 | 1ku MSOP (DGS) | 10 80 | TUBE AIn
TPS62006DGSG4 ACTIVE -40 to 85 1.45 | 1ku MSOP (DGS) | 10 80 | TUBE AIn
TPS62006DGSR ACTIVE -40 to 85 1.30 | 1ku MSOP (DGS) | 10 2500 | LARGE T&R AIn
TPS62006DGSRG4 ACTIVE -40 to 85 1.30 | 1ku MSOP (DGS) | 10 2500 | LARGE T&R AIn
TPS62006 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
TPS62006DGS Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TPS62006DGS
TPS62006DGSG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS62006DGSG4 TPS62006DGSG4
TPS62006DGSR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TPS62006DGSR
TPS62006DGSRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS62006DGSRG4 TPS62006DGSRG4
TPS62006 应用技术支持与电子电路设计开发资源下载
  1. TPS62006 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)
TPS62006 相关工具
名称 型号 公司 工具/软件类型
用于高效率降压转换器的 TPS6200x 低功耗 DC-DC EVM TPS62006EVM-168 Texas Instruments 开发电路板/EVM
SwitcherPro(TM) 开关电源设计工具 SWITCHERPRO Texas Instruments 应用软件
TPS62006 参考设计
说明 型号 公司
LDO、降压/升压、2 相同步降压、同步升压参考设计 PR038 Texas Instruments
以太网电源 - 同步反向参考设计 PMP386 Texas Instruments
同步 降压,两个输入电压 4.5-5.5V 的升压 多输出电压 3.3V、5V 和 12V PMP146 Texas Instruments
降压/升压参考设计 PMP379 Texas Instruments