• 

  Jimmy Hua

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

  RE: LMZ35003: LMZ35003 Temp Profile

  Hi TAKE-san I was able to find a generic reflow profile documentation. Please see the app note linked . In this case the peak reflow temperature Tp would be 250C based on the LMZ35003 datasheet specs. Regards, Jimmy
• 

  Zachary Wilcox

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

  LMZ35003: Multiple Output voltages?

  TI Thinks Resolved

  Part Number: LMZ35003 I'm looking at the datasheet for the LMz35003. The Vout pin descriptions say the following VOUT 10 11 12 13 14 15 39 Output voltage. These pins are connected...
• 

  Chen Jiao

  • over 2 years ago
  • Power management
  • Power management forum

  LMZ35003: Soft-start time limit

  • Resolved

  Part Number: LMZ35003 Hi team, The datasheet gives the Slow Start Capacitor Values and Slow Start
• 

  Yoshwa

  • over 2 years ago
  • Power management
  • Power management forum

  LMZ35003: Large UVLO voltage difference from calculation value

  • Resolved

  Part Number: LMZ35003 Hi team, Customer inquired that measured UVLO voltages are largely different
• 

  Jimmy Hua

  • over 2 years ago
  • Power management
  • Power management forum

  RE: LMZ35003: Environmental standard of LMZ35003

  Hi, I was able to get more information from the product reliability team I've summarized their response: RoHS compliant using exemptions R2-7A, R2-7c1 Does not contain any REACH substances IEC-62474 compliant Green Status declared ...
• 

  S.Satoshi

  • over 2 years ago
  • Power management
  • Power management forum

  LMZ35003: LMZ35003 / Limitation of startup time

  • Resolved

  Part Number: LMZ35003 Hi, Please let me ask if LMZ35003 hsa limitation of startup time. Actually
• 

  Jimmy Hua

  • over 2 years ago
  • Power management
  • Power management forum

  RE: LMZ35003: Start Up Delay Circuit Question

  Hi Kevin, From the resistor divider(Ruvlo1 = 599kOhm and Ruvlo2 = 91kOhm) they will have a Von of 9.47V using equation 3 of the datasheet . The recommended way to delay the startup is by increasing the Von threshold. Placing a capacitor on the INH/UVLO...
• 

  Izumi Maruyama

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

  LMZ35003: Cin value for the LMZ35003

  • Resolved

  Part Number: LMZ35003 LMZ35003 datasheet says below: The LMZ35003 requires a minimum input
• 

  Jimmy Hua

  • over 2 years ago
  • Power management
  • Power management forum

  RE: LMZ35003: Stability with ceramic Cout and constant current load

  Hi Mark, Thanks for providing the schematic offline. For recordkeeping and proper closing of this troubleshooting, the solution was that the Rt resistor used in the customer schematic was 1.1kOhm instead of the recommended 1.1MOhms. Having the Rt resistor...
• 

  John Cooke

  • over 2 years ago
  • Power management
  • Power management forum

  TPS84250: LMZ35003

  TI Thinks Resolved

  Part Number: TPS84250 Hi, Theses are two devices that seem identical: TPS84250 & LMZ35003 Both these devices have two ordering options each: TPS84250RKGR TPS84250RKGT LMZ35003RKGR LMZ35003RKGT The datasheets do not do a good job of defining...

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