Part Number: TPS43061 Other Parts Discussed in Thread: LM5121 , LM5122 , LM5176 , LM5177 , LM5050-1 Hi Team,
I'm looking for a boost controller for 18~30VIN to 32~53VOUT (500W). Looks TPS43061 is cost-effective, small size, and simple to implement. Can…
Part Number: LP8860-Q1 We use LP8860 for our LCD backlight in the display mode 4-Channels (Mode 0) and would like to sync the boost switching frequency to an external clock of 1.8MHz and program the EEPROM to use 1.111MHz when the external clock disappears…
Other Parts Discussed in Thread: MOTOR-DRIVE-FET-LOSS-CALC Hello Ti,
I found this MOTOR-DRIVE-FET-LOSS-CALC tool from Ti web site which is very useful.
for a low side MOSFET switching loss only considered for the electrical frequency of the motor and neglected…
Part Number: DS250DF230 Hi Team, My customer designed their board and is evaluating DS250DF230 (Front-Port Ingress, Module-to-Host). He confirmed CDR Lock (Channel Register Reg0x02=0xD8) however subsequent stage BERT shows "Sync-Loss" in this case.…
Part Number: CSD88599Q5DC Other Parts Discussed in Thread: CSD88584Q5DC I discovered this spreadsheet recently and am trying to use it. I'm interested in the CSD88599 but it doesn't seem to give that as an option when I select FET Config, it only gives…
Part Number: LM5143-Q1
Hello,
Can LM5143-Q1 accept ac coupled frequency sync signal? I'm designing an inverting buck-boost power supply using this device. Do I need to level shift frequency sync signal to -Vout?
Thanks,
Shaury
Part Number: LP8866-Q1 Hello,
Could you please provide a brief guideline of how to select the boost FET? What critaria will be applicable to the boost FET for "VGD/(RDS_ON + total resistance to gate input of SW FET) must not be higher than 2.5 A"?…
Part Number: SN65DP159 Other Parts Discussed in Thread: TDP142 , SN65DP141 We are looking at the SN65DP159 as an in-line DP to DP equalizer and we would like to monitor the PLL Control and Status Registers (address = 0x00) bit 7 "PLL_CLOCK" to identif…
Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 , LM5145 Hi team,
here is two confusing items of LM5143q design:
1.there is a descripton as following in the datasheet what seems not to make sense, actually it suppose that there…