Part Number: LM51521-Q1 Hi,
We found a issue seems there have reverse current from Vout reverse to Vin. plesae see below.
After start up ~30ms, there have spike on Vin and you can see the output current is negative.
Is any possible reason to cause this…
Part Number: LM51521-Q1 Hello team,
We have question for start-up sequence. In data sheet, BIAS become high with EN simultaneously.
However, they system will be BIAS is suppled earlier than EN become high due to power supply for BIAS is always on power…
Part Number: LM51521-Q1 Other Parts Discussed in Thread: LM5152EVM-BST Hello Expert,
Our customer is testing LM51521-Q1 on their board. However, they are annoyed by EMI. At this moment they don't added gate register so they consider to add gate resistor…
Part Number: LM51521-Q1 Hi,
For LM51521-Q1, If I set Vout = 16V, if my input using >16V, is it will turn on low side MOSFET to keep Vout = 16V?
Thanks!
Jeff
Part Number: LM51521-Q1 Hello Expert,
We'd like to confirm about how to measure loop response of LM51521-Q1.
I think we can measure loop response using injection resistor between output and VOUT pin as like as following EVM's R12.
Is this understanding…
Part Number: LM51521-Q1 Other Parts Discussed in Thread: LM5122 , LM5022 Hello,
I wonder if the LM51521 Boost IC can also be used as a SEPIC and if so, is there already a simulation?
Best regards
SZ
Part Number: LM51521-Q1 Hello,
I'm having an issue with my LM51521-Q1 boost circuit. Here's the schematic of the circuit:
Not pictured is a 380uF capacitor on the input side, and an additional 1000uF on the output side.
The circuit boosts to…