Part Number: LM5149-Q1 Hi TI!
I've designeed a dual-phase regulator using the LM5149-Q1 device. Under moderate load (<10A) the regulator performs well. When the load is increased to ~12A and the regulator has been turned on for around 1 minute, Vout…
Part Number: LM5149 Tool/software: Good afternoon, I use LM5149 to design a 24V to 12V, 5V, 3.3V 10A circuit, 4mΩ detection resistance, it is ok at normal temperature, now in the -40 degree environment start, can only reach 5A, trigger protection, and…
Part Number: LM5149 Hello,
we use the following circuit with the LM5149, the input with 24 V (18 .. 32 V), the common mode choke with 20 .. 80 mOhm, 2 x 100 µF elektrolyt with max 300 mOhm per capacitor.
The schematic for the green box – with the…
Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Tool/software: Hi team,
My customers now are trying to use LM5149-Q1 as TEC controller with a bidirectional current by adding a switch between Vin and Vout and another switch between load…
Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5148 , LM5149
Tool/software:
Any SIMPLIS simulation model of LM5148 or LM5149 for AC/AVG analysis?
Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 , LM25148 , , LM25148-Q1 Tool/software: In a forum post on a related topic, Orlando Murray stated the the PSPICE model for the LM5149 does not support simulating this part in dual-phase mode…
Part Number: LM5149-LM25149DESIGN-CALC Other Parts Discussed in Thread: LM5149 Hi
I am trying to simulate LM5149 and even the default created design does not simulate. I have tried Chrome and Edge. As a workaround I tried to download the pspice model…
Part Number: LM5149-Q1EVM-400
Hello,
Devi kit: LM5149-Q1EVM-400 changed Top and Bottom mosfets I have startup issue with no load: Vin 34V Vout should be 12V, but than turn on power supply Output is 4.96V Iload 0A,
if I connect 90mA load to output…
Part Number: LM5149 Tool/software: As LM5149 can able to drive MOSFET with Miller Clamp voltage more than 5V? Also for MOSFET having recommended Gate Drive Voltage of 12V, can we incorporate external gate driver circuit for the same?
