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Part Number: TPS650861
This thread applies to the TPS65086x devices, and specifically to the TPS650861 and TPS6508641 devices with regard to BUCK1.
The TPS650861 PMIC has three Buck controllers: BUCK1, BUCK2, and BUCK6. Each controller has an external…
Part Number: LP8732-Q1 This FAQ applies to LP8732x, LP8733x, LP8732x-Q1, LP8733x-Q1.
In LP873x-Q1 devices the PGOOD triggers always when output voltage is adjusted through I2C command no matter how small voltage step is applied. To overcome this and avoid…
Part Number: LP87561-Q1 This FAQ applies to LP8756x-Q1, LP8752x-Q1.
In LP875x-Q1 devices the PGOOD triggers always when output voltage is adjusted through I2C command no matter how small voltage step is applied. To overcome this and avoid SoC reset …
Part Number: LP8732-Q1 This FAQ applies to LP8732x-Q1, LP8733x-Q1, LP8732x, LP8733x devices.
In LP873x PGOOD monitoring is masked with EN signal, meaning when bucks are disabled the PGOOD is not monitored and the signal is high. This is done to allow combining…
Part Number: LP8733-Q1 Other Parts Discussed in Thread: LP8733 This FAQ applies for LP8732x-Q1, LP8733x-Q1, LP8732, LP8733 family devices.
Datasheet for LP873x-Q1 devices typically does not include OTP default information since there are hundreds of OTP…
Part Number: LP87561-Q1 This FAQ applies for LP8752x-Q1 and LP8756x-Q1 family devices.
Datasheet for LP875x-Q1 devices typically does not include OTP default information since there are hundreds of OTP spins on this product family and maintaining this…
Part Number: LP87561-Q1 This FAQ applies to LP8752x-Q1 and LP8756x-Q1 devices.
In LP875x PGOOD monitoring is masked with EN signal, meaning when bucks are disabled the PGOOD is not monitored and the signal is high. This is done to allow combining several…
Part Number: TPS6594-Q1 Other Parts Discussed in Thread: TPS6593-Q1 ,
This thread applies to TPS6593-Q1, TPS6594-Q1.
Please download and complete the schematic checklist first and then ask TI team to review for feedback.
Part Number: TPS43330-Q1 This thread applies to TPS43330-Q1.
In device TPS43330 (non-A version): When device in LPM and waking up EXTSUP gets shorted to VREG and that may cause a restart of the device (including running buck regulators): High-IQ in…