If you need higher voltages at modest currents you can consider using one of many voltage doubler circuits after the booster. Just make sure you have enough Ic

If you need higher voltages at modest currents you can consider using one of many voltage doubler circuits after the booster. Just make sure you have enough Ic and simulate it. https://en.wikipedia.org/wiki/Voltage_doubler https://en.wikipedia.org/wiki/Voltage_doubler https://en.wikipedia.org/wiki/Voltage_multiplier https://en.wikipedia.org/wiki/Voltage_multiplier