Yes, this is reasonable assuming you can use both channels of the TPS43351-Q1. Depending on your overall power requirements, if you only need one channel then you might consider devices like TPS51397A or LM5141-Q1 as well.
Note that the owner…
Part Number: TPS65917-Q1 Other Parts Discussed in Thread: TPS43351-Q1 Dear team,
Below is the user guide for TDA2 Eco power supply. Can I change the dual channel buck TPS43351-Q1 to single channel buck/Vout=5V? That means PMIC's input voltage only has…
Part Number: J6PEVM577P Other Parts Discussed in Thread: DRA76P , TPS65917-Q1 , , LP87565-Q1 , TPS43351-Q1 Hello,
My customer is designing a DRA76P board and wants to meet the abrupt power down sequencing requirements, especially that of the datasheet, figure…
Thank you for your reply.
I suggested TPS43351-Q1 for my customer. My customer should design 3 type of PCB board. And these PCB board should be same layout.
Board 1. Boost + 2 Buck -> TPS43336-Q1 Board 2. 2 Buck -> TPS43351-Q1 Board 3. 1 Buck -> TPS43351…
Part Number: TPS43351EVM Other Parts Discussed in Thread: TPS43351-Q1 Hi Again,
I'm asking this question now because I wanted to be sure that frequency synchronization issues were not at fault. Now that those are resolved, I have the same circuit, now…
TI recommends to monitor your system input voltage & implement a "Power Loss Early Warning" control to enable any processor house keeping (saving registers to memory, etc.) before a power down seq begins.
Actually, the J6Plus EVM PDN/SCH…
Here are the controllers that meet your criteria:
LM25141 - Low Iq, Wide Input Range Synchronous Buck Controller
Adjustable Current Limit, Enable, Frequency Synchronization, Light Load Efficiency, Power Good, Pre…
Part Number: TDA2HG
we are working on our custom board with visonsdk 3.05.
recentlly we change the PMIC solution from O917A154+87565 to O917A133,
here is the hardware schema
and the log
You can use the TINA-TI model for TPS43330-Q1 ( http://www.ti.com/product/tps43330-q1#simulationmodels ). The 2 Bucks in this model should be very similar to the Bucks in TPS43351-Q1.
enclosed the files rsc_table (with additional DEVMEM), dts file and ammu config for IPU1. For IPU2 I am using almost the same configuration but instead of address 0x90000000 I have 0x92000000.