Hello, TI experts! What is the difference between TPS61288L and TPS61288? Best regards, Alex Palii
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Hello, TI experts! What is the difference between TPS61288L and TPS61288? Best regards, Alex Palii
Hi Alex,
the maximum input voltage is related with the minimum on time and switching frequency of the device.
Dmin=Ton_min*fs; Vin_max= Vout*(1-Dmin)/eff;
To leave some margin, the maximum input voltage can be 6.8V.
Regards,
Fergus