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• TPS62233EVM-574: TPS62237DRYT Schematic, the inductance of L31 is a little too small

  

  kingson zhang

  Resolved

  Part Number: TPS62233EVM-574 Hi TI With the conditions of VINmax=6.0V, VOUT=3.3V, IOUT=0.5A, Switching frequecy FSW=2.0MHz, and Current Ripple Ratio r=0.3, we will get a minimum inductance Lmin=(VINmax-VOUT)*VOUT/(r*IOUT*FSW*VOUT)=(6.0V-3.3V)*3.3V…

  • Resolved

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

• TPS62233EVM-574: tiny REG BUCK IC outputs 2 fixed voltages

  

  Hanna Saeid

  TI Thinks Resolved

  Part Number: TPS62233EVM-574 Other Parts Discussed in Thread: TPS62420 Hi, Do TI have a tiny IC similar to TPS62233DRYR but outputs two different fixed voltage ? we need an IC that can provide 3V and 1.8V from the same IC in the same time with of course…

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

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