• TPS7A37: Output capacitor

  

  Shuji Ishiwata

  TI Thinks Resolved

  Part Number: TPS7A37 Hi All, I have a question about the contents of the datasheet below. I understand that it is better to use a capacitor with a higher ESR, but is my understanding correct? For example, if 10uF is used, ESR must be 5mΩ or more. Is…

  • over 1 year ago
  • Power management
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• TPS7A37: TLV76701DRV p2p

  

  zero_cool

  TI Thinks Resolved

  Part Number: TPS7A37 Dear TI, You told me that is the TLV76701DRV p2p replacement for the TPS7A3701DRV, can be PIN 5 leave float? TLV76701DRV TPS7A3701DRV

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• TPS7A37: TPS7A3701DRV Drop-in Replacement

  

  zero_cool

  Resolved

  Part Number: TPS7A37 Dear all, Does TI offer any drop in replacements for the TPS7A3701DRV (WSON-6) with lead-time within 6 months :) TPS74601P - can Pin 5 be left floating? Thank you

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• TPS7A37: Turn off Vout waveform with bump symptom

  

  Jim Tsai

  Resolved

  Part Number: TPS7A37 Hi, We measure Vout waveform when turn off with full load condition and get the waveform with bump as below. CH1:Vin CH2:EN CH3:Vout After install 2.2uF cap on PC54 for EN, the symptom is gone. Please see below: Can we add…

  • Resolved

  • over 2 years ago
  • Power management
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Answered

• TPS7A37: Instability issues - part 2

  

  Emmanouil Tsachalidis

  Resolved

  Part Number: TPS7A37 Other Parts Discussed in Thread: TPS63710 , LP5907 , LP5912 Hi everyone, Unfortunately, the issues are still here. Part one of this mess is here Even worse, i have improved the pcb a bit (at least i think i did) and tried the fixed…

  • Resolved

  • over 4 years ago
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  • Power management forum
Answered

• TPS7A37: Instability issues on output or bad soldering?

  

  Emmanouil Tsachalidis

  Resolved

  Part Number: TPS7A37 Other Parts Discussed in Thread: LP5912 , LP5907 , TPS63710 , , TPS7A87 Hi everyone, I have designed a multi-stage PS that outputs 1) +5.0V (LP5912) 2) +5.0V (LP5912) 3) +3.3V (LP5907) 4) +2.2-2.5V (TPS7A3701 - Adjustable version) 5…

  • Resolved

  • over 4 years ago
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Answered

• TPS7A37: Input current ripple

  

  masahiko shimizu

  Resolved

  Part Number: TPS7A37 Hi, My customer has a issue at TPS7A3701. Input current has a ripple. Customer used PSU as external power supply. and he used 30cm cable and 15cm cable. The input current ripple of using 15cm cable is bigger than 30cm. Could you give me…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS7A37: Threshold value of EN pin high

  

  masahiko shimizu

  Resolved

  Part Number: TPS7A37 Hi, My customer has a issue. Threshold value of EN pin high is over 1.7V from datasheet. But my customer's IC has around 1.088V. Could you confirm threshold value of EN pin high at your bench? The detail of this issue shows the attached…

  • Resolved

  • over 5 years ago
  • Power management
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• TPS7A37: DC current

  

  Robert Daniels

  TI Thinks Resolved

  Part Number: TPS7A37 I am using a TPS7A3725 using the 6WSON package. I want to draw a constant current of 585mA Vin = 3.3V Vout = 2.5V Will this part be able to provide the current? the datasheet is not clear..

  • over 5 years ago
  • Power management
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• TPS7A37: Connecting method of TPS7A37's NC terminal

  

  takahiko yokota

  Part Number: TPS7A37 Hi Let me ask you about connecting the NC terminal of TPS7A3701. Should I connect the NC terminal and thermal Pad to a large-area ground plane? Best regards, Yokota

  • over 6 years ago
  • Power management
  • Power management forum

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