Part Number: LM2936 Hello,
In a current application that I am working two incoming power supply voltages both at +28V (A and B sides) need to be converted with the LM2936MX-5.0/NOPB Voltage Regulator to +5V. The +5V powers a few comparators. Only 1…
Hi Lon,
The ESR for stability is for the main control loop which would have little impact from Vin as long as Vin provides enough headroom for the LDO to stay in regulation.
Regards, Jason Song
Part Number: LM2936 I am using the 5V fixed output version. I am having trouble regulating to 5V. It's typically around 8-9V. I have tried using a 10uF cap on the output, but not sure of the ESR. Is the output capacitor with the ESR no greater than 8…
Part Number: LM2936 Hi, Could you tell me about LM2936 SD pin? Customer wants to know the resistor value installed inside the SD pin.
Since this IC operates when this pin is set to OPEN, I think that a pull-down or pull-up resistor is installed.
Best…
Just to be clear, every LM2936 package option has the same die, and that includes the option for Shutdown on the die. On the TO-252 package that option is simply left open, not bonded out to any pin because there are not enough pins. The default behavior…
Other Parts Discussed in Thread: LM2936
We use above circuit to generate regulated voltage in one of our product. We had returns from our customer stating unit did not power and upon investigation, it was figured out that output (pin 3) was shorted…
Other Parts Discussed in Thread: LM2936 Hello!
I have a question about adjust Lm2936 output. I know that the output can be 3, 3.3 and 5 V, but What do I have to do to get 3.3 and 5 V?
Thanks,
César.
Looking to either develop this model with someone or find if Linear Technologies has developed a spice model similar to this already. Anyone know if there are any detailed internal schematics out there for this component? There is an equivalent schematic…
Other Parts Discussed in Thread: LM2936 Hi,
To calculate inrush current for a linear regulator I remember I_inrush=Vout*Cout/t_r for an accurate estimate. What would a recommended rise time value be? I'm trying to make sure my small signal diode doesn…
