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Part Number
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ADP5501 |
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Manufacturer
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Analog Devices |
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Description
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Programmable Current Backlight Driver |
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Published
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Jun 28, 2009 |
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Detailed Description
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10kΩ 10kΩ 2.2kΩ 2.2kΩ
07780-001
Programmable Current Backlight Driver with Ambient Light Sensor Input ADP5501
FEATURES...
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Datasheet
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ADP5501
|
Overview
10kΩ 10kΩ 2.
2kΩ 2.
2kΩ
07780-001
Programmable Current Backlight Driver with Ambient Light Sensor Input ADP5501
FEATURES
Efficient asynchronous boost converter for driving up to 6 white LEDs
2.
7 V to 5.
5 V input voltage range 128 programmable backlight LED current levels (30 mA
maximum) Programmable backlight fade-in/fade-out times Programmable backlight dim and off times Ambient light sensing with autonomous backlight
adjustment 3 auxiliary LED current sinks 64 programmable auxiliary LED current levels (14 mA
maximum) Programmable auxiliary LED fade-in/fade-out times Programmable auxiliary LED on and off times (allows
blinking) I2C-compatible serial interface Interrupt line for signaling an...
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