Key facts
- Brand
- Linear Technology
- Model
- LTC3207
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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LINEAR AN108-1 handbook
The LTC3207/LTC3207-1 is a 600mA slave I2C device designed to drive 12 Universal LEDs (ULEDs) and one camera flash LED. It supports various modes including general purpose output, blinking with selectable patterns, and smooth gradation of light intensity.
The document details the use of external enable (ENU) pins for controlling LEDs independently of the microprocessor, which is useful during sleep or standby modes. It provides specific instructions on configuring registers for charge pump switching, setting LED currents, and managing blink/gradation timing via I2C commands.
All Linear Technology LTC3207 documents by type
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the maximum current capability of the device?
The LTC3207/LTC3207-1 is a 600mA LED/Camera driver.
From: LINEAR AN108-1 handbook
What is the maximum current capacity of each LED source?
The device provides twelve separate current sources, each capable of delivering up to 27.5mA.
From: LINEAR AN108-1 handbook