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PRABHAT TRIPATHI
26 days ago
Power management
Power management forum
LM5143-Q1: Replacement for TPS40170RGY in PMP5313
Resolved
Part Number: LM5143 - Q1 Can TPS40170RGY in PMP5313 be replaced by LM5143 - Q1 for high current smart
Takeshi Sasaki
1 month ago
Power management
Power management forum
LM5143-Q1: Phase shift of CLK1, CLK2, and SYNCOUT
Resolved
Part Number: LM5143 - Q1 Hi team, Could you give me comment on following customer question? Q1 . Could
Cedrick Jimenez
1 month ago
Power management
Power management forum
LM5143-Q1: Rise time/ Fall time of SW pins
TI Thinks Resolved
Part Number:
LM5143-Q1
Hi, Good day. I hope you are well. Our customer want to know what is the acceptance criteria for the rise time and fall time for SW pins of LM5143QRWGRQ1. I'll copy below their exact inquiry so no words would be lost. I would...
Toshiro Imi
2 months ago
Power management
Power management forum
LM5143-Q1: interleaved switching operation
Resolved
Part Number: LM5143 - Q1 Hello, while our customer tested LM5143 - Q1 interleaved characteristics, he
Hidekazu Someno
2 months ago
Power management
Power management forum
LM5143-Q1: Handling of unused SYNCOUT pin
Resolved
Part Number: LM5143 - Q1 Hi application team, How should I handle the unused SYNCOUT pin? Since
Maynard Yago
2 months ago
Power management
Power management forum
LM5143-Q1: Dual Output confirmation.
TI Thinks Resolved
Part Number:
LM5143-Q1
Hi Team, Good day, we received query from customer and want to confirm the following. Can the device handle a dual output of 1, VIN 20-28VDC for a VOUT1=5.5VDC 30A and VOUT2=5.5VDC 30A? 2. VIN 20-28VDC for a VOUT1=5VDC...
Andy Chen
1 month ago
Power management
Power management forum
RE: LM5143-Q1: LM5143 output 1 channel abnormal issue
Hi Eason, the control loop cross over freq Fx is proportion to the EA transconductance, reverse proportion to Vout, the 3.3V loop maybe unstable on present design because of too high Fx or no enough phase margin, reduce EA transconductance from 1200us...
Hidekazu Someno
3 months ago
Power management
Power management forum
LM5143-Q1: Terminal handling for unused channel
TI Thinks Resolved
Part Number:
LM5143-Q1
Hi application team, Could you tell me the terminal handling of unused channel of
LM5143-Q1
? My customer is studying to use the same IC(
LM5143-Q1
) for configuring multi outputs regulator. In this case, there is the case...
Samuel Potancok
3 months ago
Power management
Power management forum
LM5143-Q1: Correct functionality on a 4-layer PCB design
Resolved
Part Number: LM5143 - Q1 I designed 4-layer PCB with LM5143 - Q1 . Configuration: Vin = 24V Vout1 = 3.3V
Satoshi
3 months ago
Power management
Power management forum
LM5143-Q1: Test data for pin to pin short
Resolved
Part Number: LM5143 - Q1 If there any LM5143 - Q1 test data for pin to pin short condition, please
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