Answered

• LM5056A: AEC-Q100

  

  Kuan Wei Chen (Kevin Chen)

  Resolved

  Part Number: LM5056A Dear Team, If my customer wants to measure current and voltage with the I2C interface. It seems the LM5056A is the most suitable part here. But it is not AEC-Q100 device. The customer will need the device can support voltage…

  • Resolved

  • over 7 years ago
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Answered

• LM5056A: Voltage and Current Reading

  

  Kuan Wei Chen (Kevin Chen)

  Resolved

  Part Number: LM5056A Dear Team, I am not sure how to read the LM5056A's current and voltage. Can you help to confirm it? We current;y use 3mohm for Rsense. I am not sure is base on below picture or not. If yes, please help on checking the…

  • Resolved

  • over 6 years ago
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• LM5056A: Pd(Power dissipation)

  

  Kuan Wei Chen (Kevin Chen)

  TI Thinks Resolved

  Part Number: LM5056A Dear Team, How to calculate this device's maximum Pd(Power dissipation)? BR Kevin

  • over 7 years ago
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• LM5056A: why NC pin connect to the ground plane

  

  hello_ao

  TI Thinks Resolved

  Part Number: LM5056A LM5056A is used in 48V system. If the pin 6 NC pin is connected to the ground, it is adjacent to the VIN 5 pin, whether it does not meet the Production Compliance distance. Can I float all the NC pins?

  • over 6 years ago
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Answered

• LM5056A: Device Drivers

  

  Dror Laor

  Resolved

  Part Number: LM5056A Before writing a device driver from scratch, I would like to know whether there is a downloadable device driver for any OS (VxWorks preferably). Thanks!

  • Resolved

  • over 7 years ago
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Answered

• LM5056A: Read and Write Register

  

  Kuan Wei Chen (Kevin Chen)

  Resolved

  Part Number: LM5056A Dear Team, The customer is using LM5056A for Power Management, they read all of the registers and find out all of registers is 0xFFFF. On the system, first confirm that the device is caught, but the data read for each register…

  • Resolved

  • over 7 years ago
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Answered

• LM5056A: LM5056APMHX/NOPB

  

  John Lwin

  Resolved

  Part Number: LM5056A Hi TI, I have got incorrect readings for temperature and voltage measurements. I found out that I have got incorrect VREF voltage on pin 15 of LM5056A . I measured VREF and got 4.1 V which is much higher than 3V (max) as per datasheet…

  • Resolved

  • over 8 years ago
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• LM5056A: VREF voltage is incorrect if DIODE pin is floating

  

  John11513

  TI Thinks Resolved

  Part Number: LM5056A Hi, My customer reported that they found the VREF voltage is incorrect (around 4V) if DIODE pin is floating. While once DIODE pin is grounded, the VREF voltage can resume correct value. Why? If the DIODE pin cannot be floated? …

  • over 7 years ago
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• LM5056A: Regarding to accuracy specification

  

  na na78

  TI Thinks Resolved

  Part Number: LM5056A Hi I got following questions from customer. Could you please give me answer? 1. SNVS827A datasheet offers accuracy information like IINACC, VIN accuracy, etc with min and max. What is standard deviation for these percentage…

  • over 7 years ago
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• LM5056A: Current -reading

  

  Longchang Chen

  TI Thinks Resolved

  Part Number: LM5056A Hi: there is table1 in d/s, there is input voltage and current measurement , and average input current/voltage measurement , what difference between them? when we read out one hex value, how to convert it to real voltage/current…

  • over 8 years ago
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