Part Number: LM25143 When the power is turned on with 24Vin→12Vout/no load, the rise will be non-linear as shown in the waveform below.
Cout is about 5mF in total, so I think it's due to the influence of inrush current and OCP.
However, due to…
Part Number: LM5143-Q1 Other Parts Discussed in Thread: LM25143-Q1 , LM5143 , LM25143 Hello,TI experts
For LM5143-Q1 AND LM25143-Q1 ,could you help to ask to me different points.
I only find input range is different,they are whether is pin to pin?
Part Number: LM25143 Hi team
My customer is using 2 pcs LM25143 in 4 phase buck circuit.
6 cell battery ( 15V-25V )step down to 12V; O utpower : TDC:500W; EDC:600W
Here is one concern:
If the primary controller connect the DITH to GND with Capacitor(enable…
Part Number: LM25143-Q1 Hello,
my question is on the max rating of SW1/2 of LM25143-Q1. Currently they are specified with -0.3V.
Wouldn't this be an issue, in case LOL1/2 gets open?
Thanks and best regards,
Michael
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 We want to make to 20v and 20a Single-Output Interleaved Operation by using LM25143.
But we tried to use Webench design tool and it showing error like,
Your preferred device does not work…
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM5143-Q1 , LM5143 , LM25143 , LM5143-Q1EVM-2100 Hi team,
I have some questions here.
1. LM25143-Q1 can be designed as spec LM25143-Q1?
2. Since this part number is discrete solution and no EVM. if…
Part Number: LM25143-Q1 Hi TI expert,
May I know whether the ENx can be controlled separately under single output - dual phase structure?
We have to connect the mode/FBx/SSx pins accordingly but wondering whether we can pull low EN2 only in order to…
Part Number: LM25143-Q1 Hi team,
The datasheet of LM25143-Q1 shows hiccup mode timing diagram in Fig. 9.6. If the timing chart includes Vout, Iout, and Iout(CL), it's easy for my customer to understand the HICCUP mode behaver.
Could you show the timing…
Other Parts Discussed in Thread: LM25143-Q1 , LM25143 Our project design uses an LM25143-Q1 as the primary power supply, providing two 5V outputs for the secondary PMIC. FB1 and FB2 are connected to AGND and operated in DCM mode. The soft-start time is set…