Part Number: LM5010A Hi,
LM5010A is used in a low ripple configuration, converting from 24 V to 5 V, with 0.1 µF soft-start cap and RON = 133 k resulting in about 300 kHz. We have been thinking about using the shutdown pin often, say at a frequency…
Part Number: LM5010A Hi Team,
My customer design LM5010A for 13.5V to 11.2V in his system, the function work well in his board. Recently, he has to do a test that drop Vin from 13.5V to 11.5V to see Vout's performance. If the Vin drop slew rate is fast…
Part Number: LM5010A Hello. The pin layout is extremely inconvenient in the 14-pin package, and I would like to use unused pins as duplicates. DS says that i can connect NC pins to ground plane to improve heat dissipation. But can i connect NC pins to…
Part Number: LM5010A Team,
My customer is looking for additional details on datasheet specs:
One of the parameters I’m looking at is the UVLO that occurs at 5.25V. The 5.25V is a typical datasheet value and I’m interested in the range or distribution…
Part Number: LM5010A Hello,
My customer is using the LM5010A buck converter, 48Vdc to 3.3Vdc. The 48Vdc VIN is also used for Power over Ethernet out RJ45 port. The board fails EN55032 Telco Conducted emissions tests at the 1.8MHz, the same frequency…
Part Number: LM5010A Hi,
I would like to know how you can guarantee grade 0, that requires +150 degrees AMBIENT temperature and the datasheet specifies +150 degrees JUNCTION as max.
In this situation the device should have 0 W power dissipation. …
Part Number: LM5010A-Q1 Other Parts Discussed in Thread: LM5010 Hello,
I am after LM5010A-Q0, which is the same part but has higher temperature ranges.
Operating conditions are:
Input voltage: 24-60 V
Nominal Voltage: 48 V
Output voltage: 12…
Part Number: LM5010A-Q1 Other Parts Discussed in Thread: LM5010A , hi team
can I know the Min On-Time to calculate Max allowable Fsw at max Vin ?
further, LM5010A and LM5010A-Q1 have same Min On-Time ?
Part Number: LM5010A Other Parts Discussed in Thread: LM5010 Hi,
Because R&D needed wide input range DC-DC converter, R&D refereed to the application note AN-1352(snva101a).
On this document, there is a example input voltage range 12V to 75V.
On…
