Part Number: LM5160-Q1 Dear TI experts,
My customer did conducted emission test(current/voltage).
As a result customer found that 300KHz(switching frequency of LM5160-Q1) is multiplied and it is directly showed in the result.
Could you guide me…
Part Number: LM5160-Q1 Tool/software: Hello,
We have flybuck topology as attached in the schematic. Output voltage ~15V and load at the secondary output approx, 200mA. (2.5W~3W max). 15V used for Gate switching of Inverter IGBT (16kHz switching…
Part Number: LM5160-Q1 Tool/software: Dear TI Support Team,
We are using LM5160QPWPRQ1 part. Refer SCH here:
https://community.nxp.com/t5/S32K-Knowledge-Base/Automotive-Electrical-E-compressor-Aircon-RDB-based-on-S32K142/ta-p/1414316
But turn-on…
Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5161-Q1
Tool/software:
Dear TI experts,
My customer now tests LM5160-Q1 in their own PCB. Please check the schematic below first ;
(Schematic deleted)
The problem is, output is abnormal…
Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5160 The LM5160 uses an adaptive constant on-time (COT) control scheme in which the PWM on-time is set by a one-shot timer and the off-time is set by the feedback voltage (VFB) falling below the…
Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5160 Tool/software: Hi,
I designed a circuit using LM5160, with an input voltage of 20V, an output voltage of 5V, and a Ron of 100k, so the switching frequency is 500kHz. However, the SW waveform…
Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5160 , LM5160DNTFBKEVM Tool/software: we test the LM5160 EVM board. we can find the PWM signal of chip is stop during power supply start-up; stop time is about 40us；
the peak current value of…
Part Number: LM5160-Q1 Tool/software: Dear TI experts,
My customer have a question as a subject above.
Do you have any graphs or tables like below?
Please check this issue. Thanks.
Best regards,
Chase
Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5180-Q1 , , LM5180 , LM5160 Hello TI expert,
Does LM5160-Q1 / LM5180-Q1's output voltage can directly supply for load ? (because of transformer)
or we need add one additional voltage regulator…
Part Number: LM5160-Q1 Other Parts Discussed in Thread: LM5160 Hello
i have designed a DC-DC converter and just want to make sure that i have calculated all values right, attached is the schematic for your reference...
input : 19-65V
output: 15V…
