Part Number: TLVH431 Other Parts Discussed in Thread: LMV431 , , LM431 I am doing a bench test comparison of the TLVH431CLPR versus LMV431 voltage shunt devices.
The component test using the circuit below resulted in Vref = 1.24v and Vout = 2.5v as expected…
Part Number: LMV431 Other Parts Discussed in Thread: TINA-TI , TL431LI Hello,
I've played around with this and haven't come up with a good solution yet. I have a project that is battery powered (nominal 12V - 24V) but when the battery is removed I want…
Part Number: UCC28C42-Q1 Other Parts Discussed in Thread: LMV431 , TL431 , UCC28C42 Hi Team,
We would like to ask your help regarding the customer's inquiry below.
When I design the UCC28C42QDRQ1 with Webench the adjustable precision shunt regulator…
Part Number: LM5117 Other Parts Discussed in Thread: LMV431 Hello,
This is related to a previous question where it was suggested to use a zener in series with the LMV431 to increase the clamp voltage beyond the specifications of the LMV431 to 42V to allow…
Part Number: LMV431 Other Parts Discussed in Thread: TLVH431 Hi team,
The available model for LMV431 seems to concentrate only on DC behavior. Is there an available Spice simulation model that models the correct .TRAN and .AC behavior?
Thanks,
Obinna. …
Part Number: LMV431 Team,
My customer is looking to add a 2nd source alternatives to LMV431AIM5X/NOPB and LM4050BIM3-2.5/NOPB on the current design. We would be second sourcing ourselves in this case. So, question is - do we have pin compatible alternatives…
I got 43.3V and different kind of damaged waveform on SW node:
Voltage on the REF pin of LMV431 is 2.18V, on the anode of the LMV431 is 1V and 0.5V on FB pin.
Part Number: LMV431 Hi people,
I am using a shunt regulator as error amplifier in an isolated flyback supply.
The hardware implementation removes the fast lane from the optocoupler.
I haven't problems with stability but, at start up, I noticed a significative…
Part Number: LM5117-Q1 Other Parts Discussed in Thread: LMV431 , LM5117 I plan to implement a CC/CV regulator very similar to Figure 3 in SNVA829. One thing that I am concerned about is the absolute maximum voltage on the FB pin. From the Figure 3 schematic…