Part Number
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MIC3203-1 |
Manufacturer
|
Micrel Semiconductor |
Description
|
High-Brightness LED Driver Controller |
Published
|
Jun 29, 2010 |
Detailed Description
|
MIC3203/MIC3203-1
com
High-Brightness LED Driver Controller with High-Side Current Sense
General Desc...
|
Datasheet
|
MIC3203-1
|
Overview
MIC3203/MIC3203-1
com
High-Brightness LED Driver Controller with High-Side Current Sense
General Description
The MIC3203 is a hysteretic, step-down, constant-current, High-Brightness LED (HB LED) driver.
It provides an ideal solution for interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other general illumination applications.
The MIC3203 is well suited for lighting applications requiring a wide-input voltage range.
The hysteretic control gives good supply rejection and fast response during load transients and PWM dimming.
The high-side current sensing and on-chip current-sense amplifier delivers LED current with ±5% accuracy.
An external high-...
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