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 >> TPS62000-HT
TPS62000-HT技术文档下载:
TPS62000-HT技术文档产品手册下载
TPS62000-HT - 产品图解:
http://www.ti.com/cn/lit/gpn/tps62000-ht
承诺原装正品
专营TI,真正优化您的供应链
TI产品 - TPS62000-HT介绍
TPS62000-HT - 高温高效降压低功耗 DC-DC 转换器

TPS62000-HT是TI公司的一款转换器(集成开关)产品,TPS62000-HT是高温高效降压低功耗 DC-DC 转换器,本页介绍了TPS62000-HT的产品说明、应用、特性等,并给出了与TPS62000-HT相关的TI元器件型号供参考。

TPS62000-HT - 高温高效降压低功耗 DC-DC 转换器 - 转换器(集成开关) - DC/DC开关稳压器 - TI公司(Texas Instruments,德州仪器)

产品描述

The TPS62000 device is a low-noise synchronous step-down dc-dc converter that is 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 TPS62000 operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS62000 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. The device can be synchronized to an external clock signal in the range of 500 kHz to 1 MHz. For low-noise operation, the converter can be operated in the PWM mode and the internal antiringing switch reduces noise and EMI. In the shutdown mode, the current consumption is reduced to less than 1 µA. The TPS62000-HT is available in the 10-pin (HKK). The device operates a free-air temperature range of –55°C to 210°C.

产品特性

  • High-Efficiency Synchronous Step-Down Converter With Greater Than 95% Efficiency
  • 2 V to 5.5 V Operating Input Voltage Range
  • Adjustable Output Voltage Range From 0.8 V to VI
  • Synchronizable to External Clock Signal up to 1 MHz
  • Up to 300 mA Output Current
  • Pin-Programmable Current Limit
  • High Efficiency Over a Wide Load Current Range in Power Save Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • Low-Noise Operation Antiringing Switch and PFM/PWM Operation Mode
  • Internal Softstart
  • 50-µA Quiescent Current (TYP)
  • Evaluation Module Available for Commercial Temperature Range
  • APPLICATIONS
    • Down-Hole Drilling
    • High Temperature Environments
  • SUPPORTS EXTREME TEMPERATURE APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Extreme (–55°C/210°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
    • Texas Instruments high temperature products utilize highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures.

(1) Custom temperature ranges available.

下面可能是您感兴趣的TI公司转换器(集成开关)元器件
  • TPS76750-Q1 - 汽车类快速瞬态响应 1A 低压降稳压器
  • TLV7113025 - 采用 1.5mm X 1.5mm SON 封装的双路、200mA 输出、低噪声、高 PSRR、低压降稳压器
  • TPS51622A - 用于 VR12.6 Vcpu 的 2 相 D-CAP+? 降压控制器
  • TLC5921 - 16 通道 LED 驱动器
  • LM3509 - 用于白光 LED 和/或 OLED 显示的高效升压,具有双路电流吸入器
  • LM3407 - 用于高功率 LED 的 350 mA、恒流输出浮动降压开关转换器
  • LM335 - 模拟输出温度传感器,军用级,采用气密性 TO-92 封装
  • DRV8308 - DRV8308 无刷直流电机控制器
  • TPS3779 - 采用小型 μSON 封装的低功耗、双路电压检测器
  • SN74LVCH16T245 - 16 位双电源总线收发器,可配置电压转换,三态输出
  • 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