|
|  | bissoto
on 07/10 at 08:37 AM
| Category(s): | power.national.com |
| Subject: | 11-15Vdc -> 25Vdc @7A |
| Message: |
How do i make this solution wisely.
The output voltage can be few volts less, and the drain can be few amps less. A flyback setup would be bigg, and expensive compared to charge pump.
This is just the optimum setup.
The solution is going to power an onechip audio amplifier. Low rippler noise, and very high internal switching freq is desirable (above normal hearing range).
I didn't get a direct answer from the webench, unless i change the current draw to just 1A, which is not enough.
In the easiest case i could use an ready solution for incar 12vdc to 24 vdc inverter.
|
|
