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ISL6520ACBZA

  • 描述:输出类别: 晶体管驱动器 拓扑结构: 美元 输出配置: 阳性的 开关频率: 300千赫兹 供应商设备包装: 8-SOIC
  • 品牌: 瑞萨电子 (Renesas)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 9800

数量 单价 合计
9800+ 10.88607 106683.57420
  • 库存: 0
  • 单价: ¥10.88608
  • 数量:
    - +
  • 总计: ¥106,683.57
在线询价

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规格参数

  • 部件状态 可供货
  • 输出类别 晶体管驱动器
  • 功能 降压
  • 输出配置 阳性的
  • 拓扑结构 美元
  • 输出数量 one
  • 输出阶段 one
  • 同步整流装置 Yes
  • 串口 -
  • 安装类别 表面安装
  • 时钟同步
  • 工作温度 0摄氏度~70摄氏度(TA)
  • 包装/外壳 8-SOIC (0.154", 3.90毫米 Width)
  • 供应商设备包装 8-SOIC
  • 电源电压 (Vcc/Vdd) 4.5伏~5.5伏
  • 制造厂商 瑞萨电子 (Renesas)
  • 最大占空比 100%
  • 开关频率 300千赫兹
  • 控制功能特性 相位控制
  • 电源电压 -

ISL6520ACBZA 产品详情

The ISL6520ACBZA makes simple work out of implementing a complete control and protection scheme for a DC/DC stepdown converter. Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6520ACBZA integrates the control, output adjustment, monitoring and protection functions into a single 8 Lead package. The ISL6520ACBZA provides simple, single feedback loop, voltage-mode control with fast transient response. The output voltage can be precisely regulated to as low as 0.8V, with a maximum tolerance of ±1.5% over-temperature and line voltage variations. A fixed frequency oscillator reduces design complexity, while balancing typical application cost and efficiency. The error amplifier features a 15MHz gain-bandwidth product and 8V/ms slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty cycles range from 0% to 100%. Protection from overcurrent conditions is provided by monitoring the rDS(ON) of the upper MOSFET to inhibit PWM operation appropriately. This approach simplifies the implementation and improves efficiency by eliminating the need for a current sense resistor.

Feature

  • Operates from +5V Input
  • 0.8V to VIN Output Range
  • 0.8V Internal Reference
  • ±1.5% Over Line Voltage and Temperature
  • Drives N-Channel MOSFETs
  • Simple Single-Loop Control Design
  • Voltage-Mode PWM Control
  • Fast Transient Response
  • High-Bandwidth Error Amplifier
  • Full 0% to 100% Duty Cycle
  • Lossless, Programmable Overcurrent Protection
  • Uses Upper MOSFET's rDS(ON)
  • Small Converter Size
  • 300kHz Fixed Frequency Oscillator
  • Internal Soft-Start
  • 8 Ld SOIC or 16 Ld 4mmx4mm QFN
  • QFN Package:
  • Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
  • Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile
  • Pb-Free (RoHS Compliant)


ISL6520ACBZA所属分类:DC - DC开关控制器,ISL6520ACBZA 由 瑞萨电子 (Renesas) 设计生产,可通过久芯网进行购买。ISL6520ACBZA价格参考¥10.886079,你可以下载 ISL6520ACBZA中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询ISL6520ACBZA规格参数、现货库存、封装信息等信息!

瑞萨电子 (Renesas)

瑞萨电子 (Renesas)

Renesas Electronics Corporation通过完整的半导体解决方案提供值得信赖的嵌入式设计创新,使数十亿连接的智能设备能够改善人们的工作和生活方式—安全可靠。作为微控制器...

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