• TPS7H1111-SP: Model Behaves Poorly!

  

  Jake Collins

  Part Number: TPS7H1111-SP Tool/software: We are currently using the TPS7H1111-SP PSpice model and running into significant issues with correlation of the phase margin and gain margin. We have tested with varying load currents and different combinations…

  • 2 months ago
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• TPS7H1111-SP: TPS7H1111-SP & INA901A-SP dummy packages

  

  Tom Jones

  TI Thinks Resolved

  Part Number: TPS7H1111-SP I am looking for dummy packages for TPS7H1111-SP and INA901A-SP. Does TI have dummy packages for these 2 devices?

  • 9 months ago
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• TPS7H1111-SP: Output Impedance

  

  Anthony Flores

  TI Thinks Resolved

  Part Number: TPS7H1111-SP Other Parts Discussed in Thread: TPS7H1111EVM-CVAL Hi, Is there any output impedance data for the TPS7H1111-SP? I've simulated the output impedance at 0A and 1.5A using 2x100uF output caps and also simulated with a 1nF cap.…

  • 8 months ago
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• TPS7H1111-SP: Bode plot in PSpice simulation not matching up.

  

  Anthony Flores

  TI Thinks Resolved

  Part Number: TPS7H1111-SP Hi, I'm comparing the bode plots from the datasheet to the PSpice simulation included in the model. I can't seem to match the plots well. What am I doing wrong? Here is the circuit and some of the overlays.

  • 8 months ago
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• TPS7H1111-SP: Unencrypted Spice Model

  

  James Simons

  TI Thinks Resolved

  Part Number: TPS7H1111-SP Hi Sarah, Are you sure about the KP parameter value? It being negative and so small seems strange. James

  • 9 months ago
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Answered

• TPS7H1111-SP: Unencrypted PSpice Models

  

  Jim Brinkhurst1

  Resolved

  Part Number: TPS7H1111-SP Other Parts Discussed in Thread: PSPICE-FOR-TI Hi experts Are there unencrypted PSpice models available for this device? Thanks, Jim B

  • Resolved

  • over 1 year ago
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Answered

• TPS7H1111-SP: LDO basics, capacitance derating

  

  Vijay

  Resolved

  Part Number: TPS7H1111-SP Hello Team, I have been reading the document LDO Basics (slyy151a) from TI. The document refers to the capacitor DC voltage derating. In the image, the locked dipole seems to align with the applied electric field. While the active…

  • Resolved

  • over 1 year ago
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Answered

• TPS7H1111-SP: How to use OUTS for remote sensing when paralleling 2 devices for higher current capability

  

  Jim Brinkhurst1

  Resolved

  Part Number: TPS7H1111-SP Hi experts Can someone comment on how to use OUTS for remote sensing when paralleling 2 devices to support higher load current needs? Thanks, Jim B

  • Resolved

  • over 1 year ago
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Answered

• TPS7H1111-SP: Stability Pin and Rcomp

  

  Richard Y.

  Resolved

  Part Number: TPS7H1111-SP Is it OK to use 5.11K 1% for Rcomp instead 5K?

  • Resolved

  • over 1 year ago
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• RE: 1.5V Linear Regulator recommendation

  

  Sarah Koch

  Hi David, We have 3 LDOs that would meet all your requirements with the exception of total IOUT, so we would need to parallel them to provide the full load. We do have design guidance on parallel LDO configurations in the datasheets, as well as…

  • 9 months ago
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