Part Number: TPS40056
Hi TI expert
In TPS40056 controller datasheet page 12 Figure 4, The graphic shows VIN-VSW looks difficult to understand. When high side MOSFET is ON, VIN-VSW is supposed to be low, but it is high in this graphic. VIN-VSW=Vds…
Part Number: TPS40056 Dear. Ti engineering experts.
Always thanks for your effort and kindness for better quality and service.
Here is my question and details as below.
P/N : TPS40056PWP / TPS40056PWPR
Condition : Output (-6V/15A) // Input…
Part Number: TPS40056 Other Parts Discussed in Thread: TPS40055 Dear, All
Customers are conducting evaluations using TPS40056. Their circuits are made variable output voltage by externally inputting voltage to EA_REF.
When observing the waveform at…
Part Number: TPS40056
Dear, All
Customers are considering TPS40056. The following is described in data sheet P7. 'It has two quadrant operation and can source or sink output current, providing the best transient response.' However, this is inconsistent…
The input voltage is 36V and the output voltage is 30V. In the test, the output voltage no problem up to 12V, but TPS40056 only occurs when the output voltage is 15 ~ 30V.(@no load) Note that there is no problem when the input voltage is turned on / off…
Part Number: TPS40056 Dear, All
Customers are considering using TPS40056. They have questions about TPS40056's EA_REF pin. In the data sheet, the value of Input offset voltage of ERROR AMPLIFIER is described. However, its temperature characteristics…
Other Parts Discussed in Thread: TPS40056 , TPS40052 Is the offset in the current limit circuit lower or less variable in the TPS40056 compared to the TPS40052? I have been using the TPS40052 in production circuits for years and sometimes I get a board…
Other Parts Discussed in Thread: TPS40056 , TINA-TI , TPS40055 , TPS40057 , TPS40060 , TPS40061 I’m looking in both switchpro and tina for the spice model for the TPS40056 and can’t find it.
Can you please advise?
Thanks
Anish Jacob
