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SIP12401 Datasheet (PDF) - Vishay Siliconix

SIP12401 Datasheet PDF - Vishay Siliconix
Part # SIP12401
Download  SIP12401 Download

File Size   154.7 Kbytes
Page   7 Pages
Manufacturer  VISHAY [Vishay Siliconix]
Direct Link  http://www.vishay.com
Logo VISHAY - Vishay Siliconix
Description Boost Controller For Double AA Cell or Li-Ion Battery For White LED Application

SIP12401 Datasheet (PDF)

Go To PDF Page Download Datasheet
SIP12401 Datasheet PDF - Vishay Siliconix

Part # SIP12401
Download  SIP12401 Click to download

File Size   154.7 Kbytes
Page   7 Pages
Manufacturer  VISHAY [Vishay Siliconix]
Direct Link  http://www.vishay.com
Logo VISHAY - Vishay Siliconix
Description Boost Controller For Double AA Cell or Li-Ion Battery For White LED Application

SIP12401 Datasheet (HTML) - Vishay Siliconix


SIP12401 Product details

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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About Vishay Siliconix


Vishay Siliconix is a subsidiary of Vishay Intertechnology, a global manufacturer of passive electronic components.
Vishay Siliconix specializes in the design, manufacturing, and marketing of power MOSFETs, IGBTs, and other power semiconductors.
The company was founded in 1962 and is headquartered in Santa Clara, California.
Vishay Siliconix provides power solutions for a variety of applications, including renewable energy systems, industrial equipment, computing and telecommunications, and automotive electronics.
The company's products are designed for high efficiency, low power consumption, and high reliability, and are manufactured in state-of-the-art facilities using advanced fabrication processes.
With a focus on innovation and customer satisfaction, Vishay Siliconix is committed to providing its customers with the best power management solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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