High Voltage Step-Up Module Design
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Based on your boost converter approach for stepping up from 3–4.2 V to roughly 1500–2000 V, here are some essential component groups you may need:
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Controller Stage: A dedicated boost converter controller IC to generate the PWM drive signal.
Boost Converter Controller IC -
Power Switching Device: A high-voltage MOSFET (or IGBT) that can handle the high voltage and current stresses in the boost stage.
High Voltage MOSFET -
Energy Storage: A boost inductor designed for the expected input current and energy storage during the switching cycle.
Boost Inductor -
Output Rectification: A high-voltage fast recovery diode for rectifying the boosted voltage on the output.
High Voltage Diode -
Filtering: An output capacitor with a voltage rating comfortably above 2000 V to smooth out the high voltage pulse.
High Voltage Capacitor -
Feedback Network: A resistor divider network to sense the output voltage for regulation and control purposes.
Feedback Resistor Divider
These groups form the backbone of a high voltage boost converter design. If you have any particular design preferences or need further details on sizing or interconnection guidance, please let me know!
Boost converter setup
Schematic development
Component selection details
407 days
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