Design help needed in 12.6V/2.4Amps - 3 series cell Lithium ion charger with dual indication

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Is there any reference design or solution available for making a laptop type charger:
1. 3 cell series lithium ion battery
2. 12.6V
3. 2.4Amps
4. Dual indication: Full charge(or open) and charging


Thank you for considering Power Integrations for your solution.

Kindly refer to the link below which lists various reference designs for Notebook adaptor applications:

Best Regards,