Part Number: LM5119 Other Parts Discussed in Thread: TPS40140
Hello,
Can we use LM5119 as 4 phase operation if we use external oscillator to RT input of LM5119 and 90° phase shifted clock input to other LM5199? Best Regards, Ryuji
Part Number: LM5119
Hello,
When hiccup is disabled and the part is in current limit, will the part continue to operate in current limit indefinitely as long as the load is sufficient?
Regards,
David
Part Number: TPS40131 Other Parts Discussed in Thread: LM5119 , LM25119 Hi Team,
Could you possible help to recommend a device which could support 24V input voltage and 20V output voltage with output current working between 20A~50A. Thanks a lot for your…
Part Number: LM5119 Hi,
I am using an LM5119 to produce a single output (i.e. interleaved operation), circuit attached. The input voltage spec is 24 - 65V, the output voltage is variable from ~5 to 12V, set by an external DAC feeding into the FB node…
Part Number: LM5119 What risks will arise if the VCCDIS is left floating ,meanwhile the externally supplied bias which is coupled to the VCC pins through a diode is 12V?
In addition,can you help provide the internal power supply schematic of VCC?
Best…
Part Number: LM5119 My customer is using the LM5119 in a single output, 4 phase configuration. During some conditions, they would like to disable 3 of the 4 phases. Is this possible? Will there be any issues?
Part Number: LM5119 Other Parts Discussed in Thread: TPS40170 I am currently designing a project where I need to supply and control Peltier modules. These require up to 10A with at 34V.
The plan is to use an LM5119 in dual channel mode with a pseudo H…
Part Number: LM5119Q Other Parts Discussed in Thread: LM5119 I can't find, in the LM5119 Datasheet, a reference to the minimum achievable duty cycle.
The minimum on-time is specified as 100nS, so naturally I could calculate duty based on my switching…
Part Number: LM5119 Hi,
Now we have one DCDC Buck spec as below.
Vin:12 ~ 56V
Vout: 5V
Iout: 12A
Please kinldy suggestion Buck solution & similar reference design for reference.
Thanks.
Regards,
Eric
Part Number: LM5119 Hi
We want to build a buck circuit:
Input: 25V-35V,
Output: 12V/80A.
We have refer PMP7819, But we don't have effiency and size limit.
Do you think can we build it using LM5119 two phase structure?
Decrease frequency beblow to…