Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 , LM51551 , hi team
as we know, lm5155 doesn't have hiccup protection function. i find the below block diagram in the datasheet.(i know there is no "optional hiccup mode" module in LM5155).…
Part Number: LM5155-Q1 Hi team,
Can you please clarify the package drawing DSS0012B and DSS0012C - which package drawing is correct? Or it ties to different OPN?
LM5155QDSSRQ1
LM5155QDSSTQ1
LM5155QUDSSRQ1
LM5155QUDSSTQ1
Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 For the LM5155 Application Report " SNVA824 ",I need your help.
1.Why maximum ripple ratio occurs at a duty cycle of 33%?if booster output 12V,is this duty cycle “33%” will changed?…
Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 Hi team，
Pls look at the schematic：12V input，output configuration is 70V，and the load consumption current is 140mA.
I want to improve the efficiency of the system, so I change the R135 resistance…
Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 Hi Expert,
Would like to consult you regarding to LM5155 ULVO/SYNC pin function.
In the datasheet, it says, the external sync clock must pull down the UVLO/SYNC pin voltage below 1.45V, however…
Part Number: LM5155 Other Parts Discussed in Thread: LM5156 Is there a way to force the controller LM5155 to work in constant PWM mode and avoid getting to pulse skipping mode operation? On various units having the same design with LM5155 I am noticing…
Part Number: LM5155-Q1
Hi Team,
About LM5155-Q1_trans,
Copy and paste Flyback startup circuit to another sheet, and run simulation,
The following error occured:
ERROR(ORPSIM-15108): Subcircuit 7503177933 used by X_T1 in undefined
How…
Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 hi expert
in my application, i use LM5155 for SEPICE. Then i use 15V output to do Half-bridge power Topologies that are used 12 transformers. ( i use another IC to driver two MOS)
it seems like…
Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5158 , LM5157 Hi Team,
For the part number LM5155QDSSRQ1 below things are missing in the datasheet. Please reply to below queries ASAP.
1. Overload and short circuit circuit current limit value. Is…
