• LM5045: LM5045 Duty cycle

  

  Vikram Bisht

  TI Thinks Resolved

  Part Number: LM5045 Hi TI team, We need to use LM5045 IC as full bridge PWM controller for programable output voltage application, what minimum and maximum duty cycle of LM5045 is safe to use for this application can we use LM5045 as half bridge PWM…

  • 2 months ago
  • Power management
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• LM5045: Min Duty Cycle of LM5045 for safe operation

  

  Ishwar Sharma

  Part Number: LM5045 Other Parts Discussed in Thread: LM5046 Hi We are designing Programmable DC Power supply with variable Output Voltage up to max 60V and with Linear Post Regulator for fine tunning for output voltage. We have explored LM5045 full…

  • 1 month ago
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• LM5045: LM5045 High voltage application note

  

  Vikram Bisht

  TI Thinks Resolved

  Part Number: LM5045 Hi John, As discussed, you have provided reference design with UCC28950PW with high voltage input (PFC Input) if we use LM5045 in place of UCC28950PW then do we need external mosfet gate driver IC with LM5045 also as gate drivers…

  • 4 months ago
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• LM5045: LM5045 use the externally synchronized CLk

  

  fan zheng

  Part Number: LM5045 The datasheet specifies that the pulse frequency input through the sync pin must be greater than or equal to the RT resistor's set value. However, in practice, when I set the external frequency (400KHZ) higher than the RT pin's frequency…

  • 5 months ago
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• LM5045: Application note required for AC input supply with LM5045 IC

  

  Danilo A.

  TI Thinks Resolved

  Part Number: LM5045 Other Parts Discussed in Thread: UCC28056 , UCC28711 , TIDA-00173 Hi Team, Posting on behalf of our customer. I want to use LM5045 IC as full bridge topology followed by PFC section, so I require suggested PFC IC and some application…

  • 5 months ago
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• LM5045: Follow-up for PA3542NL transformer for LM5045 reference design

  

  Yashaswini M N

  TI Thinks Resolved

  Part Number: LM5045 Tool/software: Hello, This is a follow-up to the closed thread regarding the transformer PA3542NL used in the LM5045 reference design. As advised, I tried contacting Pulse Electronics/Yageo via their contact form and email, but…

  • 8 months ago
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• LM5045: Is it possible up to 5kw with LM5045 IC

  

  선규 이

  Part Number: LM5045 Other Parts Discussed in Thread: UCC28950 Tool/software: input 51.2Vdc Ouput 380Vdc 5kW

  • 8 months ago
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• LM5045: Mid Point Capacitor

  

  Vikram Bisht

  TI Thinks Resolved

  Part Number: LM5045 Other Parts Discussed in Thread: LM5035 , LM5030 We want to use LM5045 PWM controller(Current mode) as half bridge topolgy, do we need to use midpoint capacitors (two input capacitors) at Vin supply (48V DC) with half bridge topology…

  • 9 days ago
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• LM5045: Simulation Issue with LM5045 Circuit & not able to get output

  

  Sonika .

  TI Thinks Resolved

  Part Number: LM5045 Tool/software: Hi, I am Sonika, a Hardware Engineer at Applied Electro Magnetics Pvt. Ltd. I am currently simulating the LM5045 circuit as provided in the datasheet. However, I am facing an issue where the simulation takes a long…

  • 11 months ago
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• LM5045: PCB Developements

  

  vidyanand kamat

  TI Thinks Resolved

  Part Number: LM5045 Other Parts Discussed in Thread: PMP9219 , We are referring to the LM5045-based isolated DC-DC converter (720 W) reference design PMP9219 for our project development. However, the PCB fabrication files (specifically the drill file…

  • 4 months ago
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