Part Number: TPS659037 We Have a TPS6590379ZWSR,b ut during boot, i am only getting 1.8V at LDOVRTC. I am not getting any voltage at SMP3 or LDO8/9 or at any SMPS or LDO.
it is the same as https://e2e.ti.com/support/power-management-group/power-management…
Part Number: TPS659037 Hi, I'm now developping a system using TPS6590379.
I have a question about VBUS at D8 pin.
- Can D8 be used to wake up PMIC?
I encountered such a fenomena, system automatically wakes up, feeding 5V at D8 pin.
Best regard,
…
Part Number: TPS659037 Hi team,
My customer is designing the system with AM5746ABZXA + TPS6590379ZWSR solution.
They don't use USB, so the system doesn't have VBUS and +5V. So, my customer wants to power LDOUSB_IN1/2 with +3.8V for PMIC. However…
SMPS9(step-down converter) in the TPS6590379ZWSR provides 1.2V as output, but expected output is 3.3V.
All the settings in the TPS6590379ZWSR is maintained as default settings.
What may be the cause of the change in the expected voltage? Also, help me…
Part Number: TPS659037 Attached are the images that we have used by referring to datasheet and AM572 EVM. We are unable to power ON the PMIC. Please help us on anything that is needed to be carried on in order to power ON the PMIC.
Part Number: TPS659037 Other Parts Discussed in Thread: TPS659038-Q1 , TPS659039-Q1 Hi Team, seeking some support for a customer.
according to the filters in the website, PMIC TPS659037 is under Automotive PMICs, but no record on the datasheet and related…
Part Number: TPS659037 Other Parts Discussed in Thread: AM5718 , PMIC : TPS6590379ZWSR
SITARA : AM5718AABCXEA
PMIC IS GETTING PROPER INPUT SUPPLY,CLK 16.384MHz is ok, BUT WE ARE UNABLE TO OBSERVE PMIC OUTPUTS.OUR DESIGN ALSO ATTACHED .
7043.pmic ic sch…
Howdy Divyesh,
All TPS659037 resource settings (SMPS/LDO Voltages, Power up/down sequence) are stored in the form of registers. These registers are automatically configured by the OTP settings upon startup. The registers can also be changed after startup…
Part Number: TPS659037 Dear team,
We have produced a custom standalone PMIC PS board using TPS6590379
After power up we see correct voltages except VDD_CORE (SMPS7)
We have disconnected load from VDD_CORE and got correct 1.15V
When we connect 90 Ohm resistor…
Part Number: TPS659037 We have a TPS TPS6590378. The default I2C1 address is 0x48. All the data sheets seem to indicate we can change that to 0x58.
How can we change the boot up I2C address to 0x58