PMP4729 is a wide input voltage range (8024V) LED driver for automotive application. It supplies a string of 3-4 LEDs (13.5 .. 18V) with a current of 1.2A. The converter with TPS40211 is in sepic configuration: has a dimming input (100..200 Hz PWM) and additional circuitry for input protection (transient protection: active reverse polarity protection).
Download the bill of materials for PMP4729 | Download |
Title | Updated | Type | Size (KB) | |
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PMP4729 Schematic | 12 Nov 2010 | 108 | ||
PMP4729 BOM | 12 Nov 2010 | 28 |