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TPS40222DRPR

  • 描述:输出类别: 可调节 输出配置: 阳性的 拓扑结构: 美元 开关频率: 1.25MHz 输出电流: 1.6A 供应商设备包装: 6-VSON (3x3)
  • 品牌: 德州仪器 (Texas)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

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起订量: 1

数量 单价 合计
1+ 17.67267 17.67267
10+ 15.86919 158.69194
25+ 14.97252 374.31307
100+ 12.75547 1275.54710
250+ 11.97685 2994.21475
500+ 10.47975 5239.87600
1000+ 9.88655 9886.55900
3000+ 9.88655 29659.67700
  • 库存: 12000
  • 单价: ¥17.67268
  • 数量:
    - +
  • 总计: ¥17.67
在线询价

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规格参数

  • 制造厂商 德州仪器 (Texas)
  • 部件状态 可供货
  • 功能 降压
  • 输出配置 阳性的
  • 拓扑结构 美元
  • 输出类别 可调节
  • 输出数量 one
  • 最小电压输入 4.5伏
  • 安装类别 表面安装
  • 同步整流装置
  • 开关频率 1.25MHz
  • 最小输出电压 / 固定输出电压 0.8伏
  • 最大输入电压 8V
  • 工作温度 -40摄氏度~125摄氏度(TA)
  • 输出电流 1.6A
  • 最大输出电压 7.2V
  • 包装/外壳 6-VDFN Exposed Pad
  • 供应商设备包装 6-VSON (3x3)

TPS40222DRPR 产品详情

DESCRIPTION 
The TPS40222DRPR is a fixed-frequency, current-mode, non-synchronous buck converter optimized for applications powered by a 5-V distributed source. With internally determined operating frequency, soft-start time, and control loop compensation, theTPS40222DRPR provides many features with a minimum of external components.
The TPS40222DRPR operates at 1.25 MHz and supports up to 1.6-A output loads. The output voltage can be programmed to as low as 0.8 V. The TPS40222DRPR utilizes pulse-by-pulse current limit as well as frequency foldback to protect the converter during a catastrophic short circuited output condition.
FEATURES
• Input Voltage Range 4.5 Voc to 8 Vdc
• Output Voltage (0.8 V to 90% Vin)
• 0A to 1.6A Current Capability
• Fixed 1.25-MHz Switching Frequency
• Reference 0.8V±1%
• Internal 250 m2 N-Channel MOSFET Switch
• Current Mode Control with Internal Slope Compensation
• Internal Soft-Start
• Internal Loop Compensation
• Short Circuit Protection
• Thermal Shutdown
• High Efficiency Up to 92%
• Small 3 mm×3 mm SON Package
APPLICATIONS
• Disk Drives
• Set Top Box
• Point of Load Power
• ASIC Power Supplies

Feature

  • Input Voltage Range 4.5 VDC to 8 VDC
  • Output Voltage (0.8 V to 90% VIN)
  • 0 A to 1.6 A Current Capability
  • Fixed 1.25-MHz Switching Frequency
  • Reference 0.8 V ±1%
  • Internal 250 m N-Channel MOSFET Switch
  • Current Mode Control with Internal Slope Compensation
  • Internal Soft-Start
  • Internal Loop Compensation
  • Short Circuit Protection
  • Thermal Shutdown
  • High Efficiency Up to 92%
  • Small 3 mm × 3 mm SON Package
  • APPLICATIONS
    • Disk Drives
    • Set Top Box
    • Point of Load Power
    • ASIC Power Supplies
Description

The TPS40222 is a fixed-frequency, current-mode, non-synchronous buck converter optimized for applications powered by a 5-V distributed source.With internally determined operating frequency, soft-start time, and control loop compensation, the TPS40222 provides many features with a minimum of external components.

The TPS40222 operates at 1.25 MHzand supports up to 1.6-A output loads. The output voltage can be programmed to as low as 0.8 V.The TPS40222 utilizes pulse-by-pulse current limit as well as frequency foldback to protect the converter during a catastrophic short circuited output condition.


(Picture: Pinout)


TPS40222DRPR所属分类:DC-DC开关调节器,TPS40222DRPR 由 德州仪器 (Texas) 设计生产,可通过久芯网进行购买。TPS40222DRPR价格参考¥17.672676,你可以下载 TPS40222DRPR中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询TPS40222DRPR规格参数、现货库存、封装信息等信息!

德州仪器 (Texas)

德州仪器 (Texas)

德州仪器公司(TI)是一家开发模拟IC和嵌入式处理器的全球半导体设计和制造公司。通过雇用世界上最聪明的人,TI创造了塑造技术未来的创新。如今,TI正在帮助超过10万名客户改变未来。

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