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AIC1647 Datenblatt (PDF) - Analog Intergrations Corporation
AIC1647 Datasheet PDF - Analog Intergrations Corporation
Teilenummer AIC1647
Download  AIC1647 Download
Filegröße   413.74 Kbytes
Page   11 Pages
Hersteller  AIC [Analog Intergrations Corporation]
Direct Link  http://www.analog.com.tw
Logo AIC - Analog Intergrations Corporation
Bauteilbeschribung WHITE LED STEP-UP CONVERTER IN SOT23

AIC1647 Datasheet (PDF)

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AIC1647 Datasheet PDF - Analog Intergrations Corporation

Teilenummer AIC1647
Download  AIC1647 Click to download

Filegröße   413.74 Kbytes
Page   11 Pages
Hersteller  AIC [Analog Intergrations Corporation]
Direct Link  http://www.analog.com.tw
Logo AIC - Analog Intergrations Corporation
Bauteilbeschribung WHITE LED STEP-UP CONVERTER IN SOT23

AIC1647 Datenblatt (HTML) - Analog Intergrations Corporation


AIC1647 Produktdetails

DESCRIPTION
AIC1647 is a fixed frequency step-up DC/DC converter designed to drive white LEDs with a constant current to provide backlight in handheld devices. Series connection of the LEDs provides identical LED currents resulting in uniform brightness. This configuration eliminates the need for ballast resistors. Low 95mV feedback voltage minimizes power loss in the current setting resistor for better efficiency.
   
FEATURES
• 1.2MHz Fixed Frequency Current-Mode PWM
    Operation.
• Efficiency Up to 84% at VIN=4.2V, 3LEDs,
    ILED=20mA
• Drives Up to 6LEDs in series
• Low Supply Current: 70µA
• Matches LED Current
• Require Tiny Inductors and Capacitors
• Tiny SOT23-5 Package
   
APPLICATIONS
• Cellular Phones
• PDAs
• Digital Still Cameras
• Handheld Devices
• White LED Display Backlighting
   




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Über Analog Intergrations Corporation

Analog Integrations Corporation (AIC) is a semiconductor company that specializes in the design and manufacture of analog and mixed-signal integrated circuits (ICs). The company was founded in 1997 and is headquartered in Hsinchu, Taiwan.

AIC's product portfolio includes a wide range of analog ICs, such as voltage regulators, DC-DC converters, power management ICs, and LED drivers. These products are used in a variety of applications, including automotive, industrial, communication, and consumer electronics.

One of AIC's main areas of expertise is in the design of high-efficiency power management ICs. The company's DC-DC converters and voltage regulators are known for their high efficiency, low power consumption, and small size, making them well-suited to battery-powered applications.

In addition to its standard product offerings, AIC also offers custom design services, working closely with customers to develop ICs that meet their specific needs. The company has a strong focus on research and development, investing heavily in new technologies and design methodologies to stay at the forefront of the industry.

*Diese Informationen dienen nur zu allgemeinen Informationszwecken. Wir haften nicht für Verluste oder Schäden, die durch die oben genannten Informationen verursacht werden.




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