Part Number: LM3481-Q1 In the blockdiagram of the datasheet, there is a bias supply circuit powered from VIN.
Is the bias supply circuit alive or not alive while the IC is in shutdown mode after SD> VSD threshold above 30us?
Regards,
H.Someno
Part Number: LM3481-Q1 Hi Team,
My customer is working on following design to set LM3481-Q1 frequency, the zener diode here is to clamp FA pin voltage to be lower than 6V, please refer to another E2E thread for more detail: https://e2e.ti.com/support…
Part Number: LM3488 Other Parts Discussed in Thread: LM3481-Q1 , Please let me know about pin voltage for FA/SYNC/SD.
I found the other thread that LM3481-Q1's FA/SYNC/SD voltage is 0.94V, please refer below E2E thread.
Is it correct to think that the…
Part Number: LM3481-Q1 Other Parts Discussed in Thread: LM3478 Tool/software: WEBENCH® Design Tools
Hi,
The LM3481 Unencrypted PSpice Transient Model (Rev. D) model cannot work with CST, the reported error is as below, could you please help? My customer…
Part Number: LM3481-Q1 Other Parts Discussed in Thread: LM3481 Tool/software: WEBENCH® Design Tools Hi Team,
A customer run a simulation of LM3481-Q1 in Webench. However, he had some concerns in the simulations as follows.
1. PIN #1 – Isen is connected…
Part Number: LM3481-Q1 Other Parts Discussed in Thread: LM3481 Hi,
I'm considering LM3481 as controller for my flyback application and my query is with the frequency setting tolerance over temperature.
From datasheet, I see the frequency can vary …
Part Number: LM3481-Q1 Other Parts Discussed in Thread: LM3481 Hi Team,
Our customer is considering the following setting to control LM3481-Q1 on/off, but the voltage range of KL30 is 6~18V, higher than the maximum 6V FA pin can accept from the datasheet…
Part Number: LM3481-Q1 Other Parts Discussed in Thread: LM3481 , LMR33630 , LM5155
Hi TI,
I am considering to use LM3481 as pre-boost in our infotainment system, and I want it to be always enabled. I see that the datasheet only list typical supply current…
Part Number: LM3481-Q1 Hi team,
Could you please share the FMEDA file of LM3481QMMX/NOPB so that my customer can use it to do system level analysis? You can reply to me through emails. Thanks.
Part Number: LM3481-Q1 Other Parts Discussed in Thread: CSD19532Q5B , LM5119 , LM3481 I have implemented a Webench design using LM3481-Q1 for SEPIC 3V-36V input into 9V output. The circuit is working fine above 4V input voltage, but draws current when input…