AIC1648 Datasheet(PDF) - Analog Intergrations Corporation

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AIC1648 Datasheet (PDF) - Analog Intergrations Corporation

AIC1648 Datasheet PDF - Analog Intergrations Corporation


Part #	AIC1648

Download	AIC1648 Download

File Size	375.48 Kbytes

Page	10 Pages

Manufacturer	AIC [Analog Intergrations Corporation]

Direct Link	http://www.analog.com.tw

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Description

Built-in OVP White LED Step-Up Converter

AIC1648 Datasheet (PDF)

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AIC1648 Datasheet PDF - Analog Intergrations Corporation


Part #	AIC1648

Download	AIC1648 Click to download

File Size	375.48 Kbytes

Page	10 Pages

Manufacturer	AIC [Analog Intergrations Corporation]

Direct Link	http://www.analog.com.tw

Logo

Description	Built-in OVP White LED Step-Up Converter

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AIC1648 Product details

DESCRIPTION
AIC1648 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 LEDs provides identical LED currents resulting in uniform brightness. This configuration eliminates the need of ballast resistors. The built-in open load protection prevents the damage resulting from an open circuit condition. Low 95mV feedback voltage minimizes power loss in the current setting resistor for better efficiency.

FEATURES
• Built-In Open Circuit Protection
• Over Voltage Protection
• Efficiency Up to 84% at VIN=4.2V, 3LEDs, ILED=20mA
• 1.2MHz Fixed Switching Frequency
• Drives Up to 5LEDs in series
• Low Supply Current: 70µA
• Matches LED Current
• Requires Tiny Inductor and Capacitors
• Tiny SOT-23-6 Package

APPLICATIONS
• Cellular Phones
• PDAs
• DSCs
• Handheld Devices
• White LED Display Backlighting

Similar Part No. - AIC1648

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Similar Description - AIC1648

Manufacturer	Part #	Datasheet	Description
Analog Intergrations Co...	AIC3643	260Kb / 13P	Built-in OVP White LED Step-Up Converter
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Analog Intergrations Co...	AIC1647	413Kb / 11P	WHITE LED STEP-UP CONVERTER IN SOT23
Unisonic Technologies	L5100	121Kb / 7P	WHITE LED STEP-UP CONVERTER
BCD Semiconductor Manuf...	AP3031	340Kb / 16P	WHITE LED STEP-UP CONVERTER
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About 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.

*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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