Part Number: LM20323 Other Parts Discussed in Thread: LM61495 , LM61460 Dear Power team,
Can we parallel 2 LM20323 together to achieve higher currents if needed?
What are the careabouts to be taken?
thanks and best regards,
juan
Part Number: LM20323 Hi Team,
Please find attached design I did for 3.3V output and 5V output from 15V and 5V input.
I designed error feedback for correcting the voltage output in 2 options .
With OP Amp .
With resistor divider that get the…
Other Parts Discussed in Thread: LM20323 , TINA-TI , LM20333 , LM20343 Hi,
I have follow the guide " TINA-TI Transient Spice Model (Export from WEBENCH) (Rev. A) " to obtain LM20323 withou success.
On Step 3: Select TINA-TI and click “Export” only…
Other Parts Discussed in Thread: LM20323 Hello,
i've used the Webench Designer to generate an DC-DC converter with input voltage 8-26V and an output volatage 3.3V with 3000 mA. I used the LM20323 IC.
Error: In the schematic, ENABLE and VIN are connected…
Hi Seishin,
The LM20323 does not have diode emulation mode. At light load, the LM20323 will operate in forced CCM mode if the negeative current limit (-2.8A) is not triggered.
Haifeng Fan
Hello,
Please tell me how the current limit functions.
In the datasheets, it is merely mentioned that some reference voltage decrement and resulting foldback will occur (shown below).
I want some more detail, because it is a critical informatin…
Other Parts Discussed in Thread: LM20323 , LM20242 , LM20343 What is the minimum controllable on-time for these parts? Datasheet doesn't specify it for any of these. LM20323 datasheet mentions that for on-time <= 200ns operation extra 22pF capacitor should…
Other Parts Discussed in Thread: LM20323 , LM2673 , TPS54140 , TPS54160 , LM3102 , LM22670 , LMZ14203 Hi everyone, I planning to use the LM20323 as a negative to positive DC/DC converter, but I don't know if it will work. The input voltage is around …
Hello Deejay,
Depending on how hard the max voltage requirement is you could look at the BQ2461x family which has power path control and can support single cell charging with up to 28V on the input.
Otherwise if you are looking for an even higher…
