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SIP12401 数据表 (PDF) - Vishay Siliconix

SIP12401 Datasheet PDF - Vishay Siliconix
部件名 SIP12401
下载  SIP12401 下载

文件大小   154.7 Kbytes
  7 Pages
制造商  VISHAY [Vishay Siliconix]
网页  http://www.vishay.com
标志 VISHAY - Vishay Siliconix
功能描述 Boost Controller For Double AA Cell or Li-Ion Battery For White LED Application

SIP12401 Datasheet (PDF)

Go To PDF Page 下载 数据表
SIP12401 Datasheet PDF - Vishay Siliconix

部件名 SIP12401
下载  SIP12401 Click to download

文件大小   154.7 Kbytes
  7 Pages
制造商  VISHAY [Vishay Siliconix]
网页  http://www.vishay.com
标志 VISHAY - Vishay Siliconix
功能描述 Boost Controller For Double AA Cell or Li-Ion Battery For White LED Application

SIP12401 数据表 (HTML) - Vishay Siliconix

SIP12401 Datasheet HTML 1Page - Vishay Siliconix SIP12401 Datasheet HTML 2Page - Vishay Siliconix SIP12401 Datasheet HTML 3Page - Vishay Siliconix SIP12401 Datasheet HTML 4Page - Vishay Siliconix SIP12401 Datasheet HTML 5Page - Vishay Siliconix SIP12401 Datasheet HTML 6Page - Vishay Siliconix SIP12401 Datasheet HTML 7Page - Vishay Siliconix

SIP12401 产品详情

DESCRIPTION
SiP12401 is a boost controller IC for double cell NiMH or Alkaline battery and Li Ion battery, which can drive white LEDs connected in series to provide backlight in hand-held devices. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. For best efficiency performance, the SiP12401 is designed to operate in PWM mode with 600 kHz switching. The voltage-mode PWM design is internally compensated, reducing the external parts count. It accepts input voltages from 1.8 V to 5.0 V. The LED current can be adjusted externally for its brightness control. SiP12401 features low shutdown current of under 1 µA.

FEATURES
• Voltage Mode Control with Internal Frequency Compensation
• 1.8 V to 5.0 V Input Voltage Range
• PWM Control with 600 kHz Fixed Switching Frequency
• Analog Control of LED Intensity
• Regulated Output Current
• Integrated UVLO and Soft-Start
• Logic Controlled Shutdown (< 1 µA)
• High Efficiency: Typical 80 %
• PowerPAK® MLP33-6 Package

APPLICATIONS
• White LED Backlighting
• LCD Bias Supplies
• Handheld Devices
• Digital Cameras
• Portable Applications




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关于 Vishay Siliconix


Vishay Siliconix是Vishay Intertechnology的子公司,Vishay Intertechnology是被动电子组件的全球制造商。
Vishay Siliconix专门研究Power MOSFET,IGBT和其他功率半导体的设计,制造和营销。
该公司成立于1962年,总部位于加利福尼亚州圣克拉拉。
Vishay Siliconix为各种应用提供了电力解决方案,包括可再生能源系统,工业设备,计算和电信以及汽车电子产品。
该公司的产品专为高效,低功耗和高可靠性而设计,并使用先进的制造工艺在最先进的设施中生产。
侧重于创新和客户满意度,Vishay Siliconix致力于为客户提供满足其需求的最佳电力管理解决方案。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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