LTC3862
Production
The LTC3862 is a two phase constant frequency, current mode boost and SEPIC controller that drives N-channel power MOSFETs. Two phase operation reduces...
Datasheet
LTC3862 on Analog.com
Hello,
I have a project using LTC3862 as a flyback boost, I would like to ask how to calculate the loop compensation of this chip, and how to calculate the DC gain of this chip, and the ramp voltage (VRAMP) .
Hi apaqi0,
Can you clarify your input/output requirements? Why is a multiphase boost needed? There may be other parts more suitable to your design.
Hello, my input is DC12V and the output is 100V. I would like to ask how to model and calculate compensation for this?
I think it would be easier to design compensation using a flyback controller like LTC3805: LTC3805 Datasheet and Product Info | Analog Devices. If you need higher output power, you may consider using a different topology such as forward converter. When the Flyback Converter Reaches Its Limits | Analog Devices
Is there a formula for calculating loop compensation.