PMP3034 uses the TPS40200 buck controller in an inverting buck boost configuration. This topology takes a positive input and generate a negative output. In this case 12V is converted to -150V at 5mA. Because of the high voltage an external amplifier: TLV271 is needed to translate the feedback signal.
Download the bill of materials for PMP3034 | Download |
Title | Updated | Type | Size (KB) | |
---|---|---|---|---|
PMP3034 REVB BOM | 09 Nov 2010 | 18 | ||
PMP3034 Schematic | 09 Nov 2010 | 58 |