HI Daniel,
Apologies for delay.
1. Please verify using this latest calc.
Copy of LM5069_Design_Calculator_REV_D_latest.xlsx
2. Please try replacing FET and controller and see if it follows device or board.
Regards
Kunal Goel
Hi Joseph,
The main violation is showing during startup because of powering up 1ohm within certain time. I think that is not the actual scenario. Can you help fill this one? It has some changes for correct estimation.
LM5069_Design_Calculator_REV_D_Rakesh…
Part Number: LM5069 Other Parts Discussed in Thread: TPS25925 , , TPS4811-Q1 Tool/software: Hi Mark,
The path inductance at the input and at the output determine the need of TVS diode at the i/p and schottky diode at the output.
As you see in datasheet…
Part Number: LM5069 Tool/software: Hello.
We want to add a 1 ohm resistor to the VIN path. Is there any problem when adding this 1 ohm?
The reason for adding the resistor is to prevent short testing between the VIN and GND of the IC.
It can prevent…
Part Number: LM5069 Tool/software: Customer would like to use High side switch to cut off the negative power loop between Battery(-) to Motor Driver board's GND loop as shown below. The MOSFET is put on GND loop.
Since the VIN pin of the LM5069 is…
Part Number: LM5069 Tool/software: Team,
Currently my customer is using LM5069+external MOSFET circuit, input connected filter inductor.
When there is short to GND at output, LM5069 will control the MOSFET to switch off. The VDS of MOS will have a high…
Part Number: LM5069 Other Parts Discussed in Thread: TPS2490 Hi team,
ASUS is considering about the LM5069 to replaced with the APL3542.
But they also see the TPS2490, which is quite similar with LM5069.
Could you tell what is the difference between the…
Part Number: LM5069 Other Parts Discussed in Thread: CSD19536KTT Tool/software: Hi,
I'm looking for power supply protection IC which should have overcurrent protection, over voltage protection, reverse voltage protection. Below are my design valu…
