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LM25141QRGERQ1 Product Pictures
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  • LM25141QRGERQ1 Product Pictures

LM25141QRGERQ1 开关控制器 Automotive, 2.2MHz, Low Iq Synchronous Buck Controller With Frequency Spread Spectrum 24-VQFN -40 to 150

  • Product Name:LM25141QRGERQ1
  • Package:Reel
  • SPQ:3000
  • Channel:赛恒电子
  • MOQ:1
  • Delivery Time: 7-10 Days
Unit Price: $ 0.080152
Total: $ 0.08
Order Quantity:
- +
Stock:150
Can Order
For details, please consult: 0755-22279289   Or Submit Inquiry

Price Gradient Price (No Tax)

  • 1+ $0.080152
  • 100+ $0.066793
  • Technical Parameter
Product Attributes
制造商 Texas Instruments
产品种类 开关控制器
拓扑结构 Buck
输出端数量 1 Output
开关频率 440 kHz, 2.2 MHz
输入电压 3.8 V to 42 V
输出电压 3.3 V, 5 V, 1.5 V to 15 V
输出电流 20 A
最小工作温度 - 40 C
最大工作温度 + 150 C
安装风格 SMD/SMT
封装 / 箱体 VQFN-24
资格 AEC-Q100
封装 Reel
商标 Texas Instruments
湿度敏感性 Yes
产品类型 Switching Controllers
系列 LM25141-Q1
关闭 Shutdown
工厂包装数量 3000
子类别 PMIC - Power Management ICs
类型 Synchronous Buck Controller
  • Commodity Description
Texas Instruments LM25141/LM25141-Q1同步降压控制器用于高电压宽VIN降压转换器应用。 控制方法是峰值电流控制。 电流模式控制可提供内部线路前馈、逐周期电流限制和简化的环路补偿。 LM25141具有压摆率控制功能,能够简化CISPR和汽车级电磁干扰(EMI)要求的合规性。 LM25141有两个可选开关频率:2.2MHz和440kHz。 可以调整具有压摆率控制功能的栅极驱动器来降低EMI。 在轻负载或无负载条件下,LM25141通过在跳周期模式下运行来提升低功耗效率。 LM25141具有高电压偏置稳压器,可自动切换到外部偏置,以便从VIN中降低IQ电流 LM25141-Q1器件符合汽车应用类AEC-Q100标准。 了解详情
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