Part Number: LM46001 I would like to operate VOUT at 1.8V instead of 3.3V during system inactivity.
The BIAS uses the output for improved efficiency, but requires 3.3V minimum.
Will the LDO automatically switch to VIN when VOUT < 3.3V?
Or do I need…
Part Number: LM46001 Data sheet Section 6.8 appears to claim light load efficiency is higher at 500KHz than at 200KHz.
For 5V, 1mA load and 42Vin, the efficiencies are 67% for 500KHz and 41% for 200KHz.
Is there something else going on?
Hi Andy-san,
I appreciate your great support. This make it clear that Iq is not dependent on the switching frequency. Also, the input current is consistent with customer's evaluation result.
Regards,
Saito
Part Number: LM46001 Hello,
Could you please submit IMDS report for below components to Kimball Jasper IMDS account 15918. Those are urgently needed for IMDS for ZF and Knorr Bremse application.
Kimball Part#
Supplier name
IMDS Status
MPN
…
Part Number: LM46001 Team,
Customer is facing EMI issues on their custom PCB. What can be done to mitigate the problem? Some more details will be posted soon.
A.
Part Number: LM46001 Dear support team!
I would like to implement a Soft-Start with the LM46001. Normally it is recommended to use an external capacitor to set the soft-start time.
An internal current source will load this external capacitor until a…
Part Number: LM46001 Dear Sirs or Madams,
I'm using a LM46001 to regulate 24VDC to 3.3VDC in normal operation.
Will the LM46001 be damaged if a voltage of 3.3V is applied to the output while the device is not powered (input at 0V)?
Best regards, …
Part Number: LM46001 Dear support team!
In our application we use the LM46001 to generate a 12V output voltage with an input voltage range 15.8 to 33.6V. The max. output current is specified with 1A. We are using a very large output capacitance of >1mF…
