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ISL9305IRTHWCLBZ-T

  • 描述:拓扑结构: 降压(降压)(2),线性(LDO)(2 输出数量: four 电源电压: 1.5伏~5.5伏 开关频率: 3MHz 供应商设备包装: 16-QFN(4x4) 安装类别: 表面安装
  • 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: 6000

数量 单价 合计
6000+ 21.28833 127729.99200
  • 库存: 0
  • 单价: ¥21.28833
  • 数量:
    - +
  • 总计: ¥127,729.99
在线询价

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规格参数

  • 输出数量 four
  • 带LED驱动器
  • 带监视器
  • 安装类别 表面安装
  • 部件状态 可供货
  • 拓扑结构 降压(降压)(2),线性(LDO)(2
  • 带序列器
  • 工作温度 -40摄氏度~85摄氏度
  • 供应商设备包装 16-QFN(4x4)
  • 开关频率 3MHz
  • 制造厂商 瑞萨电子 (Renesas)
  • 包装/外壳 16-WQFN外露衬垫
  • 电源电压 1.5伏~5.5伏
  • 电压电流输出端2 1.8V,1.5A
  • 电压电流输出端1 1.2伏,1.5安
  • 电压电流输出端3 2.9V, 300毫安

ISL9305IRTHWCLBZ-T 产品详情

The ISL9305IRTHWCLBZ-T is an integrated mini Power Management IC (mini-PMIC) ideal for applications of powering low-voltage microprocessor or multiple voltage rails with battery as input sources, such as a single Li-ion or Li-Polymer. ISL9305IRTHWCLBZ-T integrates two high-efficiency 3MHz synchronous step-down converters (DCD1 and DCD2) and two low-input, low-dropout linear regulators (LDO1 and LDO2). The 3MHz PWM switching frequency allows the use of very small external inductors and capacitors. Both step-down converters can enter skip mode under light load conditions to further improve the efficiency and maximize the battery life. For noise sensitive applications, they can also be programmed through I2C interface to operate in forced PWM mode regardless of the load current condition. The I2C interface supports on-the-fly slew rate control of the output voltage from 0.825V to 3.6V at 25mV/step size for dynamic power saving. Each step-down converter can supply up to 800mA load current. The default output voltage can be set from 0.8V to VIN using external feedback resistors on the adjustable version, or the ISL9305IRTHWCLBZ-T can be ordered in factory pre-set voltage options from 0.9V to 3.6V in 50mV step. The ISL9305IRTHWCLBZ-T also provides two 300mA low dropout (LDO) regulators. The input voltage range is 1.5V to 5.5V allowing them to be powered from one of the on-chip step-down converters or directly from the battery. The default LDO power-up output comes with factory pre-set fixed output voltage options between 0.9V to 3.3V. The ISL9305IRTHWCLBZ-T is available in a 4mmx4mm 16 Ld TQFN package.

Feature

  • Dual 800mA, Synchronous Step-down Converters and Dual 300mA, General-purpose LDOs
  • Input Voltage Range - DCD1/DCD2: 2.3V to 5.5V - LDO1/LDO2: 1.5V to 5.5V
  • 400kb/s I2C-bus Series Interface Transfers the Control Data Between the Host Controller and the ISL9305
  • Adjustable Output Voltage - VODCD1/VODCD2: 0.8V to VIN
  • Fixed Output I2C Programmability - At 25mV/Step: 0.825V to 3.6V
  • LDO1/LDO2 Output Voltage I2C Programmability - At 50mV/Step: 0.9V to 3.6V
  • 50μA IQ (Typ) with DCD1/DCD2 in Skip Mode; 20μA IQ (Typ) for each Enabled LDO
  • On-the-fly I2C Programming of DC/DC and LDO Output Voltages
  • DCD1/DCD2 I2C Programmable Skip Mode Under Light Load or Forced Fixed Switching Frequency PWM Mode
  • Small, Thin, 4mmx4mm TQFN Package


ISL9305IRTHWCLBZ-T所属分类:线性调节开关稳压器,ISL9305IRTHWCLBZ-T 由 瑞萨电子 (Renesas) 设计生产,可通过久芯网进行购买。ISL9305IRTHWCLBZ-T价格参考¥21.288332,你可以下载 ISL9305IRTHWCLBZ-T中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询ISL9305IRTHWCLBZ-T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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