Part Number: LM706A0-Q1 Tool/software: Hello Ti Forum,
I would like to know if you can use the LM706A0-Q1RRX IC, buck, for an inverting configuration?
Please refer any application notes for this IC that are relative to the IBB or just Inverting configuration…
Part Number: LM706A0-Q1 Other Parts Discussed in Thread: LM706A0 , LMQ61460 , LM70880-Q1 Tool/software: Hello Ti forum,
I would like to know what the reference plane is for the Switch Node when using the LM706A0 -Q1 in IBB configuration.
1. Is the…
Part Number: LM706A0-Q1 Tool/software: Please provide efficiency graph, Derating Graph, Recommended Switching Frequency, Short Circuit Recovery for an input range of 13 to 60V and output of 120W (max) at 12V and nominal of 108W at nominal. Also please…
Part Number: LM70880-Q1 Other Parts Discussed in Thread: LM706A0-Q1 Tool/software: I created a 12V, 24V OUTPUT Module using LM70880-Q1.
The input voltage range is 40V to 60V, using a 48V battery.
The circuit diagram used for the module with 12V and…
Hi Carlos,
Carlos Sarille said: Is it correct to assume that the values for the compensation network calculated for 1-device operation are valid also for parallel configuration?
Yes, that is correct.
Carlos Sarille said: The question is, for light…
Hello, sorry for the issue. The device can support 24V, but it is my understanding that for a 24V battery load dump profile, the voltage may exceed the absmax of hte device.
In that case, you may want to consider a higher intput voltage device to support…
Hi Alfredo,
In the LM70880-Q1 EVM user guide , figure 3-11 shows a thermal performance image that is similar to what you are seeing. The design specs are:
VIN=48V, VOUT=5V, Fsw=400kHz, IOUT=8A
Similarly, LM706A0-Q1 EVM user guide , figures 3-14…
Hi JH,
JH Shin said: he LM70880-Q1 is specified as “Dual-phase operation enabling output currents up to 16A”, which means that the LM70880 will be operated in a parallel configuration in a 10V/10A product. Is it okay to use the LM70880-Q1 in a parallel…
Hi Eric,
I also got the simulation results that was done on WEBENCH. This was used initially to design the power supply. There seems to be a conflict from the WEBENCH results and the calculator.
Can you please highlight what could be the reason for…
Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 , LM5148 , LM706A0 Tool/software: Hi Sir,
may we understand some the quesiton? current customer specification as below:
Vin=+48v, Vout=+5.3v/10A(max). customer want to optimize the current…