Hi William,
William Moore said: If you could share more about this application and the operating conditions such as what the FETs are connected to and switching frequency that would be helpful in determining if you need the LM5107 half-bridge driver or…
Part Number: LM5107
The schematic is like this:
The following picture shows the input signal to the gate driver. Yellow is input of high side, Green is input of low side from mcu.
In the following picture yellow is the input of high side and green…
Hey Koushik,
I am going to close this thread under the assumption that this has been resolved. If it has not been resolved, please respond with answers to my original questions so that I can help you further or let me know if you have further questions…
Part Number: LM5107 Hi Team,
I have a customer evaluating the LM5107SD and seeing an issue where the LO pin is latched high whenever VCC is supplied to the board despite changes to the LI pin. Is there any known instance where the outputs would remain…
Part Number: LM5107 Other Parts Discussed in Thread: UCC27282 ,
Hi team,
Our customer is looking for an alternative part for LM5107MA/NOPB gate driver where either the HO and LO remain low when HI and LI are high.
From the product folder, the recommended…
Part Number: LM5017 Other Parts Discussed in Thread: LM5107 Hi team，
Customer use LM5017 in a 48V system. But they found device failure rate has been significantly improved in last six months.
After they analyze, they found the device LM5017 and MP3810A…
Part Number: LM5107 Dear e2e support,
My customer is facing some noise issue with his design incuding our LM5107.
It's driven through a 25Khz PWM.
Has you can see below, we don't see any over/undershoot which could cause some EMI.
Most of the…
Part Number: LM5107 Hi Team, Is there any temperature variability data about tMON and tMOFF? It seems the following MAX values are under 25C. Best Regards, Yaita / Japan disty
Part Number: LM5107 Dear all,
I am using the LM5107 and LM5101AMR MOSFET drivers within a boost converter to drive the switching NMOS via the low side driver. The high side driver is not used at all. From time to time the driver fails and seems to be…
Hi Richard,
Scrolling through our E2E posts I noticed that this post was not answered, our apologies!
The shorted external rectifier will carry almost all the current and you will have VDD = VHB.
If the external diode shorts, the bootstrap resistor…
