Part Number: LP87745-Q1 Other Parts Discussed in Thread: AWR2944 , AWR2944EVM I have problem with the container of SBC in Davinci Configurator as the channel created in spi module as QSPI and I want it to be MIBSPI you can find the problem in attachment…
Part Number: LP87745-Q1 Other Parts Discussed in Thread: LP87745 last issue not been solved, so I repost it again.
We meet a issue on LP87745:
When install R261 to connect VIO to 3.3V (from 1 st BUCK), 5V output will down to 2.8V.
When uninstall R261, NRSTOUT…
Part Number: LP87745-Q1 For the VIO_LDO @ an output voltage of 3.3V what is the LDO drop out voltage specifications? What is the RDs-on of the PASS transistor element?
Part Number: LP87745-Q1 Other Parts Discussed in Thread: LP87745 , AWR2944 Hello TI Support I have error in generation because of PMIC (SBC LP87745) when I generate from configurator this error appear
Part Number: LP87745-Q1 Hello, I'm wondering the input current range of LP87745-Q1.
Is the reason TI didn't write it down because the input current changes according to the load current?
Or Is it confidential? If so, I'll create new thread in…
Part Number: LP87745-Q1 1. Why 5V ripple is so high? how can I solve it?
2. when it work for few minutes, 5V regulator will shut down, and output decrease to 2.8V.
See issue figure and schematic in attachment please.
issue.xlsx
Part Number: LP87745-Q1 Other Parts Discussed in Thread: LP87745 , , AWR2944 , LM63625-Q1 We meet a issue on LP87745:
When install R261 to connect VIO to 3.3V (from 1 st BUCK), 5V output will down to 2.8V.
When uninstall R261, NRSTOUT will be pull down and…
Part Number: LP87745-Q1 Other Parts Discussed in Thread: AWR2944 , LP87745 LP877451A1RXVRQ1 can not communicate with AWR2944 with SPI. SDO pin of LP87745 not have data.