Part Number: LM5109A Other Parts Discussed in Thread: UCC21550 , UCC21551 , UCC21231
Dear TI,
I would like to ask whether the LM5109A would be suitable for use in the following communication application.
The goal would be to steer the load current…
Part Number: LM5109A Other Parts Discussed in Thread: LM5109 , , LM5109B Tool/software: Hello, Could you ,please, give us an encrypted spice model for LM5109 (we are using Simetrix simulator), or what value of source and sink resistors we can use in our…
Part Number: LM5109A Other Parts Discussed in Thread: LM5109 , LM5109B Hello Team,
I am using the LM5109A Half Bridge Gate Driver in design. I need to calculate the current will souce by this device.
I am doing the current calculation on VDD as well…
Part Number: LM5109A Hi, we have a small inverter for a BLDC motor that uses the LM5109A. Commutation is six-step, and at temperatures above about 75C, the voltage on the charge pump capacitor is dropping about 3X faster than at room temperature. It is…
Part Number: LM5109A I am concerned about the possibility of an undefined state when both inputs are low for a long time. Under this condition, I wonder if FET or circuit leakage could pull the top gate positive slightly. If so, then the gate could eventually…
Part Number: LM5109A Other Parts Discussed in Thread: LM5109 , LMG5200 Hello,
I'm using 3 LM5109A to drive 3 phase 200W BLDC motor. I've included schematic with component details.
VIN to the power MOSFET half bridge stage: 20V-33.6V (Battery power…
Part Number: LM5109
There have been questions regarding the differences between the LM5109A and LM5109B 100V high-side low-side drivers.
The pinout, available packages and parameter specifications are the same for the LM5109A and LM5109B. So the LM5109B…
Part Number: LM5109A Other Parts Discussed in Thread: LM5109 I am using LM5109A to drive IRFU3607(power MOSFET) in a BLDC motor controller. The PWM is generated through a microcontroller. The motor is a rewind motor that takes up the excess liner. The…
Hi Cameron,
Since we haven't heard from you in a while, I must assume this issue has been resolved. If you would like to share with the community how you fixed it, that would be great!