Part Number: LM5155-Q1 Customer would like to design with LM5155-Q1 for DCM Flyback. Could you please help share the related design tool? The tool in ti.com is for CCM.
Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 Hi TIer
As shown in the figure below, the LM5155 circuit that we used previously was automatically turned on at power up. We now want to use the microcontroller to master the power supply…
Part Number: LM5155-Q1 While I use 5155 LDO as vcc, the voltage is 6.85V. it works well,
I want to use higher voltage as mosfet driver, so I link VCC to VBIAS, then gate pin output waveform is wrong, so what should I do if I want to get higher gate vo…
Part Number: LM5155-Q1 hi experts
when i read this APP note: How to Design a Boost Converter Using LM5155 (ti.com)
i cannot find how to calculate Isupply.
i know Isupply means input supply current of the boost converter. BUT how to get 2.985A
Part Number: LM5155-Q1 Hi expert,
I found that the secondary side turn ratio of Load 2/3 doesn't change as input voltage and max duty circle varies? Is that right?
Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 , LM5156 Hello experts,
We are using LM5156 for auxiliary power supply control as sepic configuration. when we replacing control ic with LM5155, could it make any impact on its functionality…
Part Number: LM5155-Q1 Other Parts Discussed in Thread: UCC20225 , LM5155 Hi team,
1 . Customer can’t find the calculation of R UVLOS and C UVLO, can you please show me how to calculate them .
2.Could you please send me the internal resistance of Gate…
Part Number: LM5155-Q1 Hi expert,
In the flyback topology of the LM5155-Q1, the internal power dissipation of the device can be decreased by supplying the VCC using an additional transformer winding. Is this additional transformer winding power supply…