Part Number: LM5022
Hi TI experts,
For LM5022 based flyback design, we measured there is about 20ms delay from Input ramps up to Vout starts ramping.
Can i know why there is a delay?
How can we reduce the delay?
Thanks.
Input and output waveform:
Green…
Hi Neo,
thanks for highlighting that the target voltage should be 12.8V - was assuming that the 12V should be the target voltage.
Can you please probe and share the scope plots of output voltage (as shown avobe) on first channel and on second channel…
Part Number: LM5022-Q1 Other Parts Discussed in Thread: LM5022 Dear team,
①If the working range of this chip falls in region B, what kind of usage restrictions will there be? Could you explain it in detail?
②If the working junction temperature of the chip…
Part Number: LM5022 Hi team,
In application where VIN=12V, VOUT=53.5V. And set the current limit according to formula below to 2.33A.
when both the input and output current exceed this overcurrent point, the phenomenon is that the output voltage decreases…
Part Number: LM5022 Hi experts,
I am trying to use LM5022 for flyback design, with 9-60Vin, 12Vout/2A. Is there any design tool available for LM5022 flyback design?
And, is there a generic tool/guidance to calculate the power loss (MOSFETs, diode, transformer…
Part Number: LM5022 Other Parts Discussed in Thread: LM5116 Hi Guys,
I am trying to replicate the example circuit in LM5022 datasheet, but the simulation failed every time but I can't see where went wrong. Below are the schematic, error message and error…
Part Number: LM5022 Other Parts Discussed in Thread: PMP9334 , PMP20196 , Hi
I have seen reference design PMP9334 and PMP20196 using of LM5022.
I am starting Low Wattage SMPS design I have some question for this LM5022 on below
1. Solution -1
Input -15V…
Part Number: LM5022 I trust this message finds you in good health. I am reaching out on behalf of Planys Technologies, a company specializing in the production of underwater remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs) designed…
Hi Brigitte,Feng,
We have some questions regarding LM5022 IC pin name Vcc (number 4) function.
From LM5022 datasheet , we find it has two version. One shows December/2017 released, the other shows July/2020 released.Please refer to attached file.We refer…
Part Number: LM5022-Q1 Other Parts Discussed in Thread: LM5156 , LM5022 Hi Team,
Can you please suggest the off-line controller for SPEIC converter. (non-isolated). Can I use LM5022-Q1 for the following requirements
Input voltage: 10V to 80V
Output Voltage…