• LP5562: VDD Questions

  

  McKenna Strambi

  Part Number: LP5562 Hi expert, For my customer's sytem, they have VDD = VBAT (3~4.5V), VCC/EN = 2.8V (connected to a GPIO). Can they connect the ADDR_SEL pin to the VDD voltage, and will it be higher than the VCC/EN pin? When will the I2C address…

  • 3 months ago
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Answered

• LP5562: I2C Address Configuration Issue on LP5562 - Incorrect Address Returned (0x30 instead of 0x60)

  

  Thomas BCG

  Resolved

  Part Number: LP5562 Tool/software: Hello everyone, I am facing an I2C address configuration issue with the LP5562 from TI . According to the datasheet, the default I2C address for the LP5562 should be 0x60 , and this address can be modified using the…

  • Resolved

  • 11 months ago
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• LP5562: Driver Code or Application Doc?

  

  McKenna Strambi

  Part Number: LP5562 Other Parts Discussed in Thread: LP5812 Hi team, Do you have any driver code or related application docs that can help Meta in their development with LP5562? Thanks! McKenna

  • 4 months ago
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• LP5562: EN/VCC pin connection to MCU

  

  McKenna Strambi

  Part Number: LP5562 Tool/software: Hi expert, Currently, we use an 1.8V power rail to supply the LP5562 EN/VCC pin. From the LP5562 datasheet, it seems we should be able to use MCU GPIO to control the EN/VCC pin and this pin draw essentially no current…

  • 6 months ago
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• LP5562: Questions of LP5562

  

  Jimmy Lai

  TI Thinks Resolved

  Part Number: LP5562 Dear Team, Are all LP5562TMX/NOPB Halogen-free? Many Thanks, Jimmy

  • over 2 years ago
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• LP5562: LP5562 be controled by Arduino UNO

  

  Gordon Liu

  TI Thinks Resolved

  Part Number: LP5562 Other Parts Discussed in Thread: LP5810 , LP55231 Hi, I want to use the Arduino UNO to control LP5562. Where can I download the libary?? Or, What other parts have the same control code ithe LP5562??

  • over 1 year ago
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• LP5562: Autonomous Operation

  

  RAMAKRISHNA NAGARAJU GUDLA

  TI Thinks Resolved

  Part Number: LP5562 Other Parts Discussed in Thread: LP5810 Tool/software: Hello Team, Greetings !!! I am planning to use LP5562 to control LED. I want to control the current level 8-Bit Current Setting. At the same time, I want to flash the LED with…

  • over 1 year ago
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• LP5562: I3C glitch filter for LP5562

  

  Sanketkumar Patel

  TI Thinks Resolved

  Part Number: LP5562 Hi, I am wondering if LP5562 has I3C glitch filter implemented in the silicon so that we can put it on I3C Bus without affecting I3C bus functionality. Thanks, Sanket.

  • over 2 years ago
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Answered

• LP5562: What would the Max Standby supply current with EN=1 be?

  

  devlaam

  Resolved

  Part Number: LP5562 Other Parts Discussed in Thread: LP5814 Tool/software: We are considering the LP5562 as driver for the RGB signal LED on an IoT sensor. More than 99% of the time this chip is in software Standby mode (we cannot use the EN pin). The…

  • Resolved

  • 7 months ago
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Answered

• LP5562: VDD voltage different than LED anode voltage

  

  Michael Brantley

  Resolved

  Part Number: LP5562 Tool/software: Hi Are there any design concerns or tradeoffs for supplying VDD to 1.8V and the anode of the LED up to 5.4V? The 5.4V does not violate device limits. Thanks Michael

  • Resolved

  • 11 months ago
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