Answered

• LM5575-Q1: High current draw over the Diode in Idle. high idle current for negative -12V supply

  

  Fabian Zeulner

  Resolved

  Part Number: LM5575-Q1 Other Parts Discussed in Thread: INA181 Tool/software: Hello, I am running into an issue with the LM5575-Q1 design below as an inverter. its based 100% out of an webbench design. according to webbench phase margin and…

  • Resolved

  • 10 months ago
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Answered

• LM5575-Q1: Output Tolerance For LM5575-Q1 In Webench Design

  

  David Sackmann

  Resolved

  Part Number: LM5575-Q1 Webench is not calculating an output tolerance for this design https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=E5C2527BDB81BD95 Is there a setting that needs to be changed.

  • Resolved

  • over 2 years ago
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Answered

• LM5575-Q1: Maximum Output Current For -15V Supply Using LM5575-Q1

  

  David Sackmann

  Resolved

  Part Number: LM5575-Q1 Other Parts Discussed in Thread: LM5575 , LM5013-Q1 , LM5576 , LMR38020 When I increase the output current to 900 ma=A for circuit https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=6BB501A5D5ECDDB3 the error message below…

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  • over 2 years ago
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Answered

• LM5575-Q1: Webench Altium Export Not Working

  

  David Sackmann

  Resolved

  Part Number: LM5575-Q1 The zip file created when I do an Altium export of my Webench LM5575-Q1 design is invalid and only 1K in size.

  • Resolved

  • over 3 years ago
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• LM5575-Q1: Connection of Exposed Pad For a Negative Supply

  

  David Sackmann

  TI Thinks Resolved

  Part Number: LM5575-Q1 I have completed a Webench design for a -15 V supply. See Q3 -15V LM5575 POL . It does not show the exposed pad connection. Can it be connected to the input power common. That would provide the best heat sinking.

  • over 3 years ago
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• LM5575-Q1: ---

  

  yan liu2

  TI Thinks Resolved

  Part Number: LM5575-Q1 Other Parts Discussed in Thread: LM5575 Hi， About the chip LM5575-Q1, I have some question. At the moment of 24V power on, the chip have a 8V peak voltage ,about 10ms, but it should be 5V. When I change the ceramic capacitor C48…

  • over 5 years ago
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• LM5575-Q1: Maximum Duty Cycle and Input Dropout Voltage

  

  Eiji Mannen

  TI Thinks Resolved

  Part Number: LM5575-Q1 SNOSB-OCTOBER 2008-REVSED JULY 2019 7.4.6 Maximum Duty Cycle and Input Dropout Voltage In the "7.4.6" section, we will discuss the maximum duty cycle and input dropout As for my desire to use ,the input voltage is +18V to…

  • over 4 years ago
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• LM5575-Q1: Pin Shortage protection

  

  Wu JW

  TI Thinks Resolved

  Part Number: LM5575-Q1 Hi, Team, If we short the SW pin(14) or Pre pin(15) or IS pin(13) separately to ground before or during its operation, will there be any protection against this kind of shortage? If not, what kinds of damaged will be happen…

  • over 5 years ago
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• LM5575-Q1: Automotive temperature Grade 0

  

  Rick Holmes

  TI Thinks Resolved

  Part Number: LM5575-Q1 Other Parts Discussed in Thread: LM5164-Q1 , LM5163H-Q1 The datasheet says that this part has been qualified to AEC-Q100 Grade 0, which requires an ambient temperature of 150°C. If the absolute maximum junction temperature is…

  • over 4 years ago
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Answered

• LM5575-Q1: What is the SD pullup current source maximum current?

  

  Johnny Guo

  Resolved

  Part Number: LM5575-Q1 Hi team, My customer is calculating LM5575-Q1 external resistor connected to SD pin, could you help check what is the SD pullup current source maximum current? Only 5uA typical is marked in datasheet. Thanks. Johnny

  • Resolved

  • over 5 years ago
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