• RE: EMB1499Q: EMB1428Q & EMB1499Q - charging only lasts for 2 seconds (instead of 8 seconds) before shutting down

  

  Abigail Bueno

  Hello, Since Zach is out-of-office, I was assigned to help you with this request. Allow me to catch up with what you were previously discussing and I will get back to you within the next days. Thanks for understanding!

  • 2 months ago
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• EMB1499Q: EMB1499QMHE

  

  Divyaa M U

  Part Number: EMB1499Q Tool/software: Can you please tell what will be the output voltage of the PWM_CLAMP pin or how to calculate the Pwm_signal output voltage.

  • 1 month ago
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• EMB1499Q: emb

  

  Deeksha R

  TI Thinks Resolved

  Part Number: EMB1499Q Tool/software: I need the typical and maximum values of voltage/current for the following pins. Gate_HS1 , Gate_HS2, Gate_LS . I have used PSMN4R0-30YLDX for the GATE_HS1 and GATE_HS2 and need to check the same.

  • 1 month ago
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• EMB1499Q: EMB1499QMHE/NOPB

  

  Divyaa M U

  TI Thinks Resolved

  Part Number: EMB1499Q Tool/software: Can you please tell us the operating voltages for the Gate Ls, Vsense Ls, PWM clamp, Gate Hs1, Gate Hs2 Voltage values for the part number EMB1499QMHE/NOPB

  • 2 months ago
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• EMB1499Q: EMB1499Q and EMB1428 balance issue

  

  Star Xu

  TI Thinks Resolved

  Part Number: EMB1499Q Hi The customer design with EMB1499Q and EMB1428. They charge one cell during balance, the charging current cannot reach 5A, and after 8 seconds, the PMOS is very hot, and the conversion efficiency is only 30%. Attached the schematic…

  • over 1 year ago
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• EMB1499Q: Discrete System Solution Consult

  

  Stanley Dai

  TI Thinks Resolved

  Part Number: EMB1499Q Other Parts Discussed in Thread: BQ79616 Hi Team, Do we have discrete system solution similar w/ EMB1499Q here? Many thanks. Best, Stanley

  • over 1 year ago
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• EMB1499Q: EMB1499Q

  

  Cherry Zhou

  TI Thinks Resolved

  Part Number: EMB1499Q Hi team, The customer would like to know in active equalization scheme, is a lead acid battery needed as a energy transfer station in a BMS system? And how to ensure that the lead acid battery is not overvoltage or undervoltage when…

  • over 2 years ago
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• EMB1499Q: Application note SLUUAS6A query

  

  Star Xu

  Part Number: EMB1499Q Hi I have two queries about SLUUAS6A need your help. 1, From the application note 5.11.2 Loop Stability, How to define dt and AI value? 2, From 5.6 Active-Clamp Driver Circuit, why to use U1,U2 in Figure 5-7? Is it possible to add a delay…

  • over 2 years ago
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• EMB1499Q: Design files for TIDA-00817

  

  Glenn Hamblin

  Part Number: EMB1499Q I cannot find the Altium files for TIDA-00817. Have they been removed? I was planning to design a BMS using the EMB1499 & 2 EMB1428. The Altium file would be helpful. All I Can find are the PDF of the schematic.

  • over 2 years ago
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• EMB1499Q: If EMB1499Q Can Support Balancing Between Pack?

  

  Yazhu Liu

  Part Number: EMB1499Q Other Parts Discussed in Thread: EMB1428Q Hi Team, My customer if evaluating EMB1499Q+EMB1428Q for active cell balancing. But they want to know if this solution can support balancing between pack? If the answer is yes, then do we…

  • over 3 years ago
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