I need to design a capacitor charger using a CC/CV boost converter with the following settings:
Vin = 24V, Vout(CV) = 70V, Iout (CC) = 2A
Is there any reference design using LM5121? is it the best choice?
Thanks,
RS
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I need to design a capacitor charger using a CC/CV boost converter with the following settings:
Vin = 24V, Vout(CV) = 70V, Iout (CC) = 2A
Is there any reference design using LM5121? is it the best choice?
Thanks,
RS
Hi Richard,
Thank you for reaching out. You may reduce you cost using an asynchronous boost controller like LM5156 if you can accept the diode forward loss.
BTW, will you add external CC loop to regulate the output current?
Best Regards,
Feng Ji