Other Parts Discussed in Thread: LM5157, , TPS55340
Hi Team,
I'm looking for boost converter supporting following requirement.
LMR64010, TPS55340 and LM5157 would be one of candidates but which one is recommended boost converter for below requirement?
I checked duty cycle and minimum on time but if there are any other parameter that I have to care about, please let me know.
[Requirement]
Vin: 10V or 24V
Vout: 36V
Iout: ~10mA
fsw: higher switching frequency to isolate analog.
Duty=1-Vin/(Vout+Vf)=34%(24Vin), 73%(10Vin) ※Vf=0.5V
LMR64010: 73%(10Vin) < 87% max duty cycle
TPS55340: 34%(24Vin), 73%(10Vin) < 89% max duty cycle
LM5157: 34%(24Vin), 73%(10Vin) < 80% max duty cycle(RT=90.9k)
Regards,
Kai