Hi, in the MP5056 datasheet it shows Ven pulled up to VIN but lists only VIN and VPD capable of the full VIN range in the abs max table. All other pins are listed as 6.5V max.
Is VEN also ok with the full input voltage range?
Hi Steven,
The datasheet is correct, EN has a max rating of 6.5V. A pull up resistor would depend on your operating conditions. What are your expected operating conditions (Vin, Iin)?
If operating above ~5.5V-6V, use a resistor divider to ensure you are above the Ven threshold and below the max ratings. I will double check with our applications engineer to confirm and get back to you.