Answered

• UC3906: UC3906N: lead-acid sealed battery charging state issue

  

  Harold Toyama

  Resolved

  Part Number: UC3906 Hello I'm repairing a laser controller in my laboratory. but the laser controller is over 20 years old and is not supported by the manufacturer... so I disassemble and repair it myself, looking at the circuit board. Currently…

  • Resolved

  • over 2 years ago
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• UC3906: Will UC3906 be a good alternative of BQ24450?

  

  Xiaoying Lu

  Part Number: UC3906 Other Parts Discussed in Thread: BQ24450 , , UC2906 Hi team, This is Xiaoying, my customer is utilizing BQ24450 but recently they are facing with shortage issue. We find that UC3906 might be a good alternative as it is pin-to…

  • over 4 years ago
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Answered

• UC3906: UC3906 operates at maximum voltage

  

  Truong Nguyen1

  Resolved

  Part Number: UC3906 Hi there I used the uc3906 to charge the 24v battery. Supply voltage for uc3906 from 39V to 40V, can Uc3906 work 24/24 continuously? Thanks for your help Truong Nguyen

  • Resolved

  • over 5 years ago
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• UC3906: obsolete UC3906DW replacement

  

  Tarkan Erdogan

  TI Thinks Resolved

  Part Number: UC3906 Other Parts Discussed in Thread: BQ24450 Hi I believe the UC3906DW is going obsolete, is there a dropping replacement.

  • over 5 years ago
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Answered

• UC3906: UC3906 is not recommended to the customer at present. Is there any new plan to replace TI? Is it a P2P solution

  

  zhao zhaoyong

  Resolved

  Part Number: UC3906 Other Parts Discussed in Thread: BQ24450 , BQ24650 Hi, UC3906 is not recommended to the customer at present. Is there any new plan to replace TI? Is it a P2P solution Best Regards Leon 文晔集团 广东省深圳市南山区高新中三道 9 号环球数码大厦 12 楼 …

  • Resolved

  • over 6 years ago
  • Power management
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• UC3906: Load Sharing parallel operation

  

  Vinay sahu

  Part Number: UC3906 I working on Float *** boost charger, Using IC UC3906. Battery rating 24V, 150Ah, at 10Hr charging rate. 1+1 redundancy is required, and each should share load. Problem i am facing how to operate two UC3906 in parallel with load sharing…

  • over 8 years ago
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Answered

• RE: UC3906 vs. BQ24450

  

  AG

  Resolved

  can we use BQ24450 as replacement for existing charger boards with UC3906?

  • over 8 years ago
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• UC3906: Can I use the ic to charge four SLA battery in series ?

  

  Kian HONG Hon

  Part Number: UC3906 I need 48 V to power a 5KW inverter of my solar system,I had design a 12V charger with this ic successfully,now I wonder it can charge 4 SLA battery in series?

  • over 8 years ago
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• UC3906: Battery Charger works OK with battery only but not when a load is connected to the battery

  

  Kaiser Nisar

  Part Number: UC3906 I have Built a battery charger using the Circuit attached below . it is working OK but only when there is no load connected to the battery . It starts up in the right state and when a battery is connected it switches to the Bulk…

  • over 8 years ago
  • Power management
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Answered

• RE: UC3906 burned

  

  Stachiotti Fernando

  Resolved

  Thank you very much for responding quickly, The power dissipated in the pass transistor is approximately P = Vce x I, 1.6A x 1.2V = 1.9V, approximately 2 Watt I measured the base current demanded by the pass trasnsistor and does not exceed 25 mA,…

  • over 11 years ago
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