• TLV61220: With the TLV61220, is it possible to boost the output voltage to 5.0V when the input voltage is 0.7V?

  

  user4740927

  TI Thinks Resolved

  Part Number: TLV61220 Other Parts Discussed in Thread: TPS61220 Hello. With the TLV61220, is it possible to boost the output voltage to 5.0V when the input voltage is 0.7V? Thank You.

  • over 3 years ago
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• TLV61220: When the output current value is small, the output voltage will be higher than the design value.

  

  user4740927

  Part Number: TLV61220 Thank you for your help. When the output current value is small, the output voltage will be higher than the design value. (Output voltage (design value) = 5.0V, Output voltage (measured value) = 6.52V) When the output current…

  • over 2 years ago
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Answered

• TLV61220: TLV61220 not generating 3.3V

  

  Daniel Wirick

  Resolved

  Part Number: TLV61220 Been working on this a few days, but no progress. I'm trying to boost a single AA battery to 3.3V The main recommendation in the issues I've researched is the output capacitor, so I tried soldering one across the IC. Inductor…

  • Resolved

  • over 5 years ago
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• TLV61220: switching frequency

  

  Patty Chuang

  TI Thinks Resolved

  Part Number: TLV61220 Hi Team, My customer is wondering why there's only equation in the datasheet but on the website it shows 500-2000kHz? Should we consider it as 500-2000kHz? Thanks! Patty Chuang

  • over 4 years ago
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• RE: TLV61220： TLV61220 output problem(Iout 20ma+)

  

  daohai wang

  HI, right is tlv61220 EVM board left is this ,another EVM board..am i wrong?

  • over 5 years ago
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Answered

• TLV61220: TLV61220 about the Minimum Duty

  

  GaryC

  Resolved

  Part Number: TLV61220 In our design, the output voltage is very close input voltage. The FB of the divider resistor is 825k and 110k. The output voltage should be regular at 4.25V. But I measure the actually output voltage is different. Please refer below…

  • Resolved

  • over 6 years ago
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• TLV61220: TLV61220 EN pin issue.

  

  julie patel55

  TI Thinks Resolved

  Part Number: TLV61220 Other Parts Discussed in Thread: TPS61070 , TPS61073 , TPS61071 Hello, we are using TLV61220 for 5V design, we implement the design same as application circuit given in datasheet. when we make EN pin to GND, output voltage remains…

  • over 6 years ago
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Answered

• TLV61220: TLV61220 Webench cannot simulation Design

  

  Lawrence He

  Resolved

  Part Number: TLV61220 Other Parts Discussed in Thread: TPS61099 Dear, our client use TLV61220, but we cannot simulation report, need help double check parametrics have something wrong? Input Voult: 2V(min)-3V (max) Vout:3.3V Iout< 100mA If any…

  • Resolved

  • over 6 years ago
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• TLV61220: TLV61220

  

  Judy Hsu

  TI Thinks Resolved

  Part Number: TLV61220 Other Parts Discussed in Thread: TPS61099 , TPS61098 TLV61220 has no bypass function, so it will try to have boost converter by min boost duty cycle and then stop switching again, so this can happen larger Vout ripple. have any…

  • over 7 years ago
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• TLV61220: tlv61220

  

  Ian Wang

  TI Thinks Resolved

  Part Number: TLV61220 Dear Sir, For TLV61220 inductor(4.7uH) choice, what component parameter need to pay more attention to avoid large Vout ripple? Last customer projects using TLV61220(loading around 120mA) ripple will up to 750mV. Thanks, Ian…

  • over 7 years ago
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