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LT3435EFE#PBF

  • 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: 500千赫兹 输出电流: 3A (Switch) 供应商设备包装: 16-TSSOP-EP
  • 品牌: 模拟器件公司 (Analog)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

数量 单价 合计
1+ 90.46382 90.46382
10+ 83.12676 831.26763
25+ 79.68059 1992.01477
100+ 70.20543 7020.54300
250+ 67.04375 16760.93975
  • 库存: 136
  • 单价: ¥90.46382
  • 数量:
    - +
  • 总计: ¥90.46
在线询价

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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
  • 制造厂商 模拟器件公司 (Analog)
  • 安装类别 表面安装
  • 最小电压输入 3V
  • 同步整流装置
  • 工作温度 0摄氏度~125摄氏度(TJ)
  • 最小输出电压 / 固定输出电压 1.25伏
  • 开关频率 500千赫兹
  • 最大输入电压 60V
  • 最大输出电压 55.2V
  • 输出电流 3A (Switch)
  • 包装/外壳 16-TSSOP(0.173“,4.40毫米宽)外露衬垫
  • 供应商设备包装 16-TSSOP-EP

LT3435EFE#PBF 产品详情

The LT3435EFE is a 500kHz monolithic buck switching regulator that accepts input voltages up to 60V. A high efficiency 3A, 0.1Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry. Current mode topology is used for fast transient response and good loop stability.

Innovative design techniques along with a new high voltage process achieve high efficiency over a wide input range. Efficiency is maintained over a wide output current range by employing Burst Mode operation at low currents, utilizing the output to bias the internal circuitry, and by using a supply boost capacitor to fully saturate the power switch. Patented circuitry maintains peak switch current over the full duty cycle range.* Shutdown reduces input supply current to less than 1µA. External synchronization can be implemented by driving the SYNC pin with logic-level inputs. A single capacitor from the CSS pin to the output provides a controlled output voltage ramp (soft-start). The device also has a power good flag with a programmable threshold and time-out and thermal shutdown protection.

The LT3435EFE is available in a 16-pin TSSOP package with an exposed pad leadframe for low thermal resistance.

Feature

  • Wide Input Range: 3.3V to 60V
  • 3A Peak Switch Current
  • Burst Mode® Operation: 100µA Quiescent Current
  • Low Shutdown Current: IQ < 1µA
  • Power Good Flag with Programmable Threshold
  • Load Dump Protection to 60V
  • 500kHz Switching Frequency
  • Saturating Switch Design: 0.1Ω On-Resistance
  • Peak Switch Current Maintained Over
  • Full Duty Cycle Range
  • 1.25V Feedback Reference Voltage
  • Easily Synchronizable
  • Soft-Start Capability
  • Small 16-Pin Thermally Enhanced TSSOP Package

Applications

  • High Voltage Power Conversion
  • 14V and 42V Automotive Systems
  • Industrial Power Systems
  • Distributed Power Systems
  • Battery-Powered Systems
  • USB Powered Systems


(Picture: Pinout)


LT3435EFE#PBF所属分类:DC-DC开关调节器,LT3435EFE#PBF 由 模拟器件公司 (Analog) 设计生产,可通过久芯网进行购买。LT3435EFE#PBF价格参考¥90.463821,你可以下载 LT3435EFE#PBF中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询LT3435EFE#PBF规格参数、现货库存、封装信息等信息!

模拟器件公司 (Analog)

模拟器件公司 (Analog)

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