Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Hi team,
Could you please help share how the LM5149 20ns typ dead time is defined? Take LO off to HO on deadtime as example, is it counted from LO decreasing moment, or from LO dropping below…
Part Number: LM5149-Q1 Hi team,
My customer is using reverse protection diode before the Vin_emi pin, and has input cap before the diode. Does it also require this cap to have >100mohm ESR?
Part Number: LM5149-Q1EVM-400 Other Parts Discussed in Thread: LM5149 What is limiting the input voltage on this eval board to 72V (part is rated to 80V)? Noticed that C26 (on VIN) is only rated to 50V which is a problem even for 72V operation.
Part Number: LM5149-Q1 Hi TI Team, We wanted to do the WEBENCH simulation for the part: LM5149-Q1 to understand its transient behaviors.
When I click the simulation option, it says: “simulate option is not yet enabled for this design.” Kindly…
Part Number: LM5149-Q1 Hi Teams,
I'm setting LM5149-Q1 Vout: 3.3V、Iout: 15A、 Ambient Temp: 85°C，when system Vin:40V to 3V to 40V，3V 10mS, rise time and fall time 0.1 mS
Q1: Output voltage figure
Q2: If have pulse how to avoid it
Part Number: LM5149 Hello Sir:
Please kindly help to check our schematic.
Our input range is 42V to 58.8V, and output power is 25V/3.5A.
Looking forward your feedback.
Thanks a lot.
Part Number: LM5149
Hello, im designing a constant current power supply with the following specs:
Vin = 54-60V Vout =0-50V Iout = 0.1-15A Iripple= 10mA max at 0.1A
Loads as low as 0.5 ohm.
I'm using the LM5149 quickstart calculator (using max Vout and…
Part Number: LM5149 Hello,
I'm builing a schematic usig the LM5149 for 12V output. I want to use the fixed output mode, where a resistor of certain value is connected to VDDA.
For 12V output, the datasheet gives a resistor value of 49k9 (Table 8-1…
Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5148 , LM5145 , LM5149 SIMETRIX model for LM5145 can be used on SIMETRIX. However, model LM5148 & LM5149 not able to run on SIMETRIX as encrypted. Can you help?
Part Number: LM5149-Q1 Other Parts Discussed in Thread: LM5149 Hi Ti,
i plan to use the LM5149-Q1 for a 48V Vin and 12V 6A out DC/DC Buck Controller. Because of my limited space and the much higher switching loss of traditional Fets im considering using…