• UCC2808A-2: When we use UCC2808A-2 as the half-bridge circuit topology, the problem of CS pins not working properly/not working

  

  XU.LEE

  TI Thinks Resolved

  Part Number: UCC2808A-2 Other Parts Discussed in Thread: LM5109 , UCC28085 , UCC28083 The half-bridge topology we use is shown in the following figure： We have following questions: question1：The recommended supply voltage of LM5109BMA given in the…

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• UCC256404: Will UCC256404 be a good choice for 220VAC to 48V/30V DC voltage conversion?

  

  Xiaoying Lu

  Resolved

  Part Number: UCC256404 Other Parts Discussed in Thread: UCC256402 , UCC256403 , UCC28600 , UCC28085 , LM5156 Hi team, My customer wants to develop the power module to convert 220VAC voltage to 48VDC (6A) and 30VDC (9.5A). It is for elevator main control…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• TPS43060: Will TPS43060 be a good choice for battery voltage to 48V step-up conversion?

  

  Xiaoying Lu

  Resolved

  Part Number: TPS43060 Other Parts Discussed in Thread: LM5022 , LM5122 , LM5156 , UCC28085 Hi team, My customer wants to achieve a boost converter to step-up the back up battery voltage (21V-30V) to 48V (system bus voltage). The output current is…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• RE: Help to find PWM controllers and other parts for push/pull DC/DC converter

  

  Colin Gillmor

  Resolved

  Hello Adrien The first thing is to try to decide on the correct topology to use. Normally at this power level and for these low input voltages we would suggest a Push-Pull circuit. Diode rectification is actually a good choice for a 350Vdc output. The…

  • over 7 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.