• LP87523-Q1: Reg: Roof and floor control in LP87523-Q1

  

  Nagarjuna Kongara

  TI Thinks Resolved

  Part Number: LP87523-Q1 Hello team, In LP87523-Q1 IC have the Internal Roof and floor control, Could you please tell me what is that & what is the use of that

  • over 1 year ago
  • Power management
  • Power management forum

• LP87523-Q1: LP87523 CLKIN deterministic nature

  

  Mathieu Stephan

  TI Thinks Resolved

  Part Number: LP87523-Q1 Hello, For an upcoming project we're planning to use several LP87523 connected to the same power rail, and would therefore like to synchronize them together with a common phase shifted clock. Extensively looking at the datasheet…

  • over 1 year ago
  • Power management
  • Power management forum

• LP87523-Q1: difference between multi part number

  

  Colt Zhang

  TI Thinks Resolved

  Part Number: LP87523-Q1 hi Team, could you help explain the difference of LP87523-0C/0D/0E/J version, what is different Spec between these part number.

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LP87523-Q1: Undocumented interrupt firing when reading GPIO_IN register

  

  Mathieu Stephan

  Resolved

  Part Number: LP87523-Q1 Tool/software: Hello All, We're getting an extremely odd behavior from the LP875230DRNFRQ1: when we read the GPIO_IN (0x2E) register then an interrupt gets fired. The interrupt is traced down to bit #7 from the INT_TOP1 register…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LP87523-Q1: Rise time and fall time of the FET's

  

  Nagarjuna Kongara

  Resolved

  Part Number: LP87523-Q1 Hello Team, Could you please share the rise time and fall time of the FET's in order to calculate the Switching losses Thanks & regards Nagarjuna

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• LP87523-Q1: LP873346 , LP87523, LP87521 looking for OTP file generation tool

  

  Bala R

  TI Thinks Resolved

  Part Number: LP87523-Q1 Hello TI team, Im going to use the above PMIC IC for my project and im going to set current limit, Phase usage etc as per our customization. Is there any tool available from TI side so that i can set the configuration and generate…

  • over 3 years ago
  • Power management
  • Power management forum

• LP87523-Q1: if LP87523-Q1 has different OTP version to co work with DRA710

  

  Jessica Wu74

  TI Thinks Resolved

  Part Number: LP87523-Q1 Other Parts Discussed in Thread: DRA710 , Hi Team, Could you possible help to confirm if LP87523-Q1 is the best device to provide supply for DRA710? And if it is, then if this device has different OTP version to match with DRA710…

  • over 4 years ago
  • Power management
  • Power management forum

• LP87523-Q1: 2-phase + 1-phase + 1-phase changed to 3 singe 1-phase

  

  Pan Siz

  TI Thinks Resolved

  Part Number: LP87523-Q1 Other Parts Discussed in Thread: LP87524-Q1 Hi, experts, If I disconnect buck0, SW_B0 pin doesn't connect inductor to Vout0, can this phase work under low current?

  • over 3 years ago
  • Power management
  • Power management forum

• LP87523-Q1: FB_B0, FB_B1, FB_B2, FB_B3 internal circuit

  

  Michal Kusmirek

  TI Thinks Resolved

  Part Number: LP87523-Q1 Hello I would like to ask how internal circuit of these look like? Is it resistor divider? If so, whats value of resistors? Thanks Michal

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• LP87523-Q1: LP87523JRNFRQ1

  

  Darko Tasovac

  Resolved

  Part Number: LP87523-Q1 Other Parts Discussed in Thread: AWR2243 , Hi, I'm planning to use LP87523-Q1 PMIC instead of LP87524P for powering 2x AWR2243 chips. Can you tell me what are default outputs of four buck outputs of LP87523 without any I2C…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

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