TI,TI公司,TI代理商
TI(德州仪器)| TI产品型号搜索
专营TI元器件,强大的现货交付能力,解决您的采购难题
全流程提供TI现货供应链服务
当前位置:TI公司 > > TI芯片 >> TPS60125
TPS60125技术文档下载:
TPS60125技术文档产品手册下载
TPS60125 - 产品图解:
TPS60125-具有电源状态良好指示的稳压 3.0V 高效充电泵
承诺原装正品
专营TI,真正优化您的供应链
TI产品 - TPS60125介绍
TPS60125 - 具有电源状态良好指示的稳压 3.0V 高效充电泵

TPS60125是TI公司的一款电荷泵(无感应器)产品,TPS60125是具有电源状态良好指示的稳压 3.0V 高效充电泵,本页介绍了TPS60125的产品说明、应用、特性等,并给出了与TPS60125相关的TI元器件型号供参考。

TPS60125 - 具有电源状态良好指示的稳压 3.0V 高效充电泵 - 电荷泵(无感应器) - DC/DC开关稳压器 - TI公司(Texas Instruments,德州仪器)

产品描述

The TPS6012x step-up, regulated charge pumps generate a 3.3-V or 3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage (two alkaline, NiCd, or NiMH batteries). They can deliver an output current of at least 200 mA (100 mA for the TPS60122 and TPS60123), all from a 2-V input. Four external capacitors are needed to build a complete high efficiency dc/dc charge pump converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects between a 1.5x or doubler conversion mode. From a 2-V input, all ICs can start with full load current.

The devices feature the power-saving pulse-skip mode to extend battery life at light loads. TPS60120, TPS60122, and TPS60124 include a low battery comparator. TPS60121, TPS60123, and TPS60125 feature a power-good output. The logic shutdown function reduces the supply current to a maximum of 1uA and disconnects the load from the input. Special current-control circuitry prevents excessive current from being drawn from the battery during start-up. This dc/dc converter requires no inductors, therefore EMI is of low concern. It is available in the small, thermally enhanced 20-pin PowerPADTM package (PWP).

产品特性

  • High Average Efficiency Over Input Voltage Range Because of Special Switching Topology
  • Minimum 200-mA Output Current From an Input Voltage Range of 1.8-V to 3.6-V
  • Regulated 3.3-V or 3-V ±4% Output Voltage
  • No Inductors Required, Low EMI
  • Only Four External Components Required
  • 55-uA Quiescent Supply Current
  • 0.05-uA Shutdown Current
  • Load Disconnected in Shutdown
  • Integrated Low Battery and Power Good Detectors
  • Evaluation Module Available (TPS60120EVM-142)
  • Applications
    • Applications Powered by Two Battery Cells
    • Portable Instruments
    • Battery-Powered Microprocessor Systems
    • Miniature Equipment
    • Backup-Battery Boost Converters
    • PDAs, Organizers, Laptops
    • MP-3 Portable Audio Players
    • Handheld Instrumentation
    • Medical Instruments (e.g., Glucose Meters)
    • Cordless Phones

PowerPAD is a trademark of Texas Instruments Incorporated.

下面可能是您感兴趣的TI公司电荷泵(无感应器)元器件
  • UC1708 - 同向高速功率驱动器
  • BQ24780S - b 具有功率监控器的 1-4 节混合动力升压模式电池充电控制器
  • CC2592 - 2.4GHZ 射频范围扩展器
  • SN74LV273A - 具有清零功能的八路 D 类触发器
  • TPS77733 - 单输出 LDO、750mA、固定电压 (3.3V)、快速瞬态响应、SVS
  • TAS2553 - 具有 D 类升压和扬声器感应功能的数字输入 3.5W D 类音频。
  • OMAPL137-HT - 高温数字音频片上系统 (SoC)
  • TLV810M - 3 引脚电压监控器,具有高电平有效、推挽复位功能
  • DS110DF111 - DS110DF111 低功耗多速率双通道重定时器
  • TLV5633 - 12 位 DAC,具有并行电压输出可编程内部参考设置时间、功耗、8 位微控制器兼容接口
  • 节约时间成本,提高采购效率,TI官网授权代理
    TI公司|TI德州仪器|德州仪器TI公司代理商|TI芯片代理商
    TI公司产品现货专家,订购TI公司产品不限最低起订量,TI产品大陆现货即时发货,香港库存3-5天发货,海外库存7-10天发货
    寻找全球TI代理商现货货源 - TI公司(德州仪器)电子元件在线订购