Hi,
We are looking for a Buck Controller device where the ouput voltage reference is settable by a voltage, I2C or SPI interface.
The device needs to meet the following specifications:
- Input voltage up to 40V
- Output voltage range: ~3...24V
- Output power: >=50W
- Synchronous buck topology if possible
- Robust controller
- External power switch
We see LM25117 or TPS40056 as possible devices.
Does the tracking work as a voltage set value or is it only intended for the softstart?
Any other device recommendations?
Thanks and best regards,
Patrick
