• LP8340: VS LD39100 comparison

  

  Needhu Gunasegaran

  Part Number: LP8340 Dear Team, Wanted to quickly check if we have a P2P drop in alternative to the LD39100PUR. Thanks, Needhu

  • over 2 years ago
  • Power management
  • Power management forum

• TPS7A26: How about the efficiency of TPS7A26 and LP8340

  

  Betty Guo

  TI Thinks Resolved

  Part Number: TPS7A26 Other Parts Discussed in Thread: LP8340 , Hi team, custoemr need a very low Iq LDO in battery applicaiton, the spec as below: input is 6.5V output 3.3V output current >500mA they have evaluate the TPS7A26 and LP8340, they have below…

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

• LP8340: Low Iq LDO selection

  

  Kevin Xiong

  Resolved

  Part Number: LP8340 Hi, Our customer wants LDO, the requirement is: 1. input voltage range is: 3V ~ 7V 2. output voltage will be adjustable or fixed voltage: 3.8V, 3.9V or 4.0V 3. the load current is 500mA 4. the Iq is less than 3uA I select LP8340, but…

  • Resolved

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

• TLV717P: Problems with GND current vs temperature and Output Voltage vs Output current simulations

  

  Walter Córdoba Salas

  TI Thinks Resolved

  Part Number: TLV717P Other Parts Discussed in Thread: LP8340 I have problems when I try to replicate the Ground Pin Current vs Temperature graph in the datasheet and the Output Voltage vs Output Current graph in PSPICE, because in both graphs the values…

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

• LP8340: theta ja

  

  K.Yaita

  Resolved

  Part Number: LP8340 Hi Team, Could you tell me the value of theta ja of LP8340? I believe we should see Figure 14 (4L JEDEC Board) of the following application note but couldn't catch the value. http://www.ti.com/lit/an/snoa401r/snoa401r.pdf It seems…

  • Resolved

  • over 8 years ago
  • Power management
  • Power management forum
Answered

• LP8340 minimum load current

  

  K. Sasaki14

  Resolved

  Other Parts Discussed in Thread: LP8340 LP8340 requires 100uA minimum load current. To satisfy this requirement, can I reduce feedback resistor value? It is recommended 100k resistor for R2 in datasheet. I think we satisfy minimum load current requirement…

  • Resolved

  • over 8 years ago
  • Power management
  • Power management forum
Answered

• TPS746-Q1: Alternative recommendation

  

  Antoine Chapuis1

  Resolved

  Part Number: TPS746-Q1 Other Parts Discussed in Thread: LP8340 Hi team, Do we have a AEC-Q100 p2p alternative to LD39100PURY ? I got LP8340 from bomcross but that is neither p2p nor Q1. Best regards, Antoine

  • Resolved

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

• Need Unencrypted Spice model for LP8340

  

  Poh Kok Keng

  Resolved

  Other Parts Discussed in Thread: LP8340 , LP38690 , LP38692 hi, My customer need unencrypted spice model for LP8340. I am not able to find it in TI webench spice model. Can help to share it out to me? Rgds, kpk

  • Resolved

  • over 9 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LP8340 able to tolerate voltage when not powered up?

  

  TI Lady

  Other Parts Discussed in Thread: LP8340 Can the LP8340 linear regulator tolerate 3.3V applied to its Vout pin when the device is not powered on? Thanks in advance!

  • over 10 years ago
  • Power management
  • Power management forum
Answered

• RE: TPS73701 Quiescent Current

  

  Ryan Eslinger

  Resolved

  Hi Tal, TPS737 comes in multiple packages, as such I am unable to help with the pin to pin compatible requirement without more information. The parametric search available at ti.com/ldo is a useful tool for helping to narrow our portfolio to your specific…

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

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