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LM2832YSD

  • 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: 550千赫兹 输出电流: 2A 供应商设备包装: 6-WSON (3x3)
  • 品牌:
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 163

数量 单价 合计
163+ 13.32693 2172.29056
  • 库存: 0
  • 单价: ¥13.32694
  • 数量:
    - +
  • 总计: ¥2,172.29
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规格参数

  • 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
  • 最大输入电压 5.5V
  • 工作温度 -40摄氏度~125摄氏度(TJ)
  • 安装类别 表面安装
  • 最小电压输入 3V
  • 同步整流装置
  • 最小输出电压 / 固定输出电压 0.6伏
  • 输出电流 2A
  • 开关频率 550千赫兹
  • 包装/外壳 6-WDFN Exposed Pad
  • 供应商设备包装 6-WSON (3x3)
  • 最大输出电压 4.5伏
  • 制造厂商
  • 电源电压 -

LM2832YSD 产品详情

FEATURES
· Input Voltage Range of 3.0V to 5.5V
· Output Voltage Range of 0.6V to 4.5V
·2.0A Output Current
· High Switching Frequencies
  -1.6MHz(LM2832X)
  -0.55MHz(LM2832Y)
  -3.0MHz(LM2832Z)
·150mQ PMOS Switch
·0.6V,2% Internal Voltage Reference
· Internal Soft-Start
· Current Mode, PWM Operation
· Thermal Shutdown

· Over Voltage Protection 

APPLICATIONS

· Local 5V to Vcore Step-Down Converters
· Core Power in HDDs
· Set-Top Boxes
· USB Powered Devices

· DSL Modems

DESCRIPTION 

The LM2832YSD regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 6 Pin WSON and a 8 Pin eMSOP-PowerPAD package. It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of extemal components, the LM2832YSD is easy to use. The ability to drive 2.0A loads with an internal 150 mQ PMOS switch using state-of-the-art0.5 um BiCMOS technology results in the best power density available. The world-class control circuitry allows on-times as low as 30ns, thus supporting exceptionally high frequency conversion over the entire 3V to 5.5V input operating range down to the minimum output voltage of 0.6V. Switching frequency is internally set to 550 kHz,1.6 MHz, or 3.0 MHz, allowing the use of extremely small surface mount inductors and chip capacitors. Even though the operating frequency is high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring an ultra-low stand-by current of 30 nA. The LM2832YSD utilizes current-mode control and internal compensation to provide high-performance regulation over a wide range of operating conditions. Additional features include internal soft-start circuitry to reduce inrush current, pulse-by-pulse current limit, thermal shutdown, and output over-voltage protection.



Feature

  • Input Voltage Range of 3.0V to 5.5V
  • Output Voltage Range of 0.6V to 4.5V
  • 2.0A Output Current
  • High Switching Frequencies
    • 1.6MHz (LM2832X)
    • 0.55MHz (LM2832Y)
    • 3.0MHz (LM2832Z)
  • 150m PMOS Switch
  • 0.6V, 2% Internal Voltage Reference
  • Internal Soft-Start
  • Current Mode, PWM Operation
  • Thermal Shutdown
  • Over Voltage Protection


(Picture: Pinout)


LM2832YSD所属分类:DC-DC开关调节器,LM2832YSD 由 设计生产,可通过久芯网进行购买。LM2832YSD价格参考¥13.326936,你可以下载 LM2832YSD中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询LM2832YSD规格参数、现货库存、封装信息等信息!
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