LED照明驱动器 LITIX
Description:
LITIX TM Basic is a three channel high side driver IC with integrated output stages. It is designed to control LEDs with a current up to 120 mA. In typical automotive applications the device is capable to drive i.e. 3 red LEDs per chain total 9 LEDs with a current up to 60mA, which is limited by thermal cooling aspects. The output current is controlled practically independent of load and supply voltage changes.
Summary of Features:
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- 3 Channel device with integrated output stages current sources, optimized to drive LEDs
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- Output current up to 120mA per channel
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- Low current consumption in sleep mode
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- PWM-operation supported via VS- and EN-pin
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- Output current adjustable via external low power resistor and
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- possibility to connect PTC resistor for LED protection during over temperature conditions
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- Reverse polarity protection
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- Overload protection
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- Undervoltage detection
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- Wide temperature range: -40 °C < T j < 150 °C
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- PG-SSOP14 package with exposed heatslug
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- Green Product RoHS compliant
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- AEC Qualified
Target Applications:
Designed for exterior LED lighting applications such as tail/brake light, turn indicator, position light, side marker,... The device is also well suited for interior LED lighting applications such as ambient lighting, interior illumination and dash board lighting.
