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Showing 5 results View by: Thread Post Sort by
    Answered
  • LP8868V-Q1: Buck Boost

    Mathanraj Pandian
    Mathanraj Pandian
    Resolved
    Part Number: LP8868V-Q1 Tool/software: Hi team, My input voltage range is 9-16V, The typical voltage is13.5V, If I drive the 1.5A LED 3 in series like I drive the 3 strings, how calculate the inductor value and you have tool to calculate the value…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • LP8868V-Q1: Design Review

    Malek Hattab
    Malek Hattab
    Resolved
    Part Number: LP8868V-Q1 Hello TI Support Team, I am designing a backlight driver for a display that requires approximately 27 V @ 280 mA. The desired input voltage range in my system was 5 V to 40 V. After reviewing several options, I found that the…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • LP8868V-Q1: LED driver design

    Uzi Saltoon
    Uzi Saltoon
    Part Number: LP8868V-Q1 Hi I'm looking for a LED driver for XHP70D LED type (for example: XHP70D-H0-0000-0D0ZJ440G). Vin range: I'm using a battery that the voltage range will be 10-18V, Vout: Typ Vf will be 12V (it can get down to 10.2V) Output…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LP8868U-Q1: Difference between LP8868V and LP8868U

    Kento Adachi
    Kento Adachi
    Resolved
    Part Number: LP8868U-Q1 Tool/software: Hello experts, Can we use LP8868U for a floating Buck boost topology? Should we use LP8868V? What is the difference between them? As our customer is pleased if LP8868U can be used for both boat and floating Buck…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • LP8868Z-Q1: SLVSH98A, Buck Topology, Section 8.2.3.2.1 Inductor Selection

    Lonnie Adams
    Lonnie Adams
    Part Number: LP8868Z-Q1 Tool/software: At the bottom of section 8.2.3.2.1 last paragraph it states "ILED = 2A, consider the efficiency as 0.9" and lists the Inductor Current Max of 0.741A Where and how did we come up with this value of 0.741Amps for…
    • over 1 year ago
    • Power management
    • Power management forum

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