Part Number: TPS65070 Other Parts Discussed in Thread: TPS65072 , TPS650732 , TPS650731 , TPS65073 How should I connect/terminate un-used pins on the TPS65070?
The TPS65070 shares a datasheet with the TPS65072, TPS65073, TPS650731, and TPS650732. Does…
Hello Patrick,
There is an application note available that details how to power the OMAP35x using the TPS65073.
See link below
http://focus.ti.com/analog/docs/litabsmultiplefilelist.tsp?literatureNumber=slva376&docCategoryId=5&familyId=759
…
Other Parts Discussed in Thread: OMAP3503 , TPS650731 Hi All,
We are facing a very strange issue on my OMAP3503 based issue.
We are using OMAP3503 CBC package and TPS650731 PMIC. And LDO2 of this chip is used to supply the power to OMAP VDDS_MMC1…
Hello Bjorn,
please find answer embedded below
1) If not using a battery or USB, do you still need to connect any decoupling caps to these pins, as stated in the datasheet?
In case you are not using a battery or USB, you can connect both USB…
Other Parts Discussed in Thread: TUSB1210 , OMAP3530 , SYSCONFIG , TPS650731 , TPS65950 , OMAP3525 I'm looking for some clarification on Advisory 3.1.1.193 in the March 2010 revision of the OMAP35x errata.
The advisory states that the SMSC USB3320…
These bits only mask the PGOOD pin output. The status of the supply is indicated by the contents of register PGOOD (address 0Bh) and the PGOOD pin output if the bits are unmasked.
Please use part number followed by subject of question in your posts…
I'm glad to know that you already read the application note. I'm sorry that it didn't provide the information you needed. I appologize for prematurely marking the thread as "answered". It is very rare that the person asking the original question marks…
Undervoltage lockout will shut the device off when the input goes below Vuvlo, 3.0 V for example.
If you set the hysteresis to 500mV, the device will not turn back on until the input goes above 3.5 V ( Vuvlo + Vhyst ).
UVLO is to prevent the device…
Other Parts Discussed in Thread: TPS65023 , TPS650732 Question :
A customers is looking for software driver fro the TPS6507x family
They are using a Battery module in their design and want to use the Battery Management feature of this PMIC. Apparently…
Once the PMU has started up, pulling /PB_IN low will not shut down the DCDC converters.
You need to pull POWER_ON low, to disable the converters.
The only way you can use the /PB_IN to shutdown the PMU is, detect press on pushbutton with PB_OUT…
