Part Number: TPS74401 hi there
We are designing 5V to 3.3V (0.6~1A load curretn) with TPS74401RGWR. We don't want to design additional BIAS power. Can Vbias be same as Vin?
I think it seems to be OK, according to datasheet section 8.2.2-8.2.3, Vin …
Part Number: TPS74401 Hi,
I would like some tech support for a design using these TPS74401 components, we want confirmation that will work properly as the simulation is telling on the TI tool, we are trying to generate voltage levels that we are not used…
Part Number: TPS74401 Hello, I want to calucurate the RMS noise when with a 0.01-μF soft-start capacitor or 0.047-μF soft-start capacitor.
Please tell me the equation.
Part Number: TPS74401
Hi Team,
I want to clarify Vbias range. Datasheet describes two different values. May I know how two tables indicates two different maximum value?
Table in 6.5 indicates Vbias = 5.0V in the front line. Can you help elaborate more…
Part Number: TPS74401 This circuit is working fine in our product. In recent production batch, we are seeing a different behavior on few boards. ( 4 out of 100)
In normal condition, its working fine on all boards, load current is approx 1.5 Amps
When…
Part Number: TPS74401 Hi,
I am S Sathya shree from HCL technologies. I need to create webench design for TPS74401 for the input range 1.1V to 5.5V and output voltages of 1.1V,2.5V,1.8V,0.9V but it is showing as unable to create design for the given specifications…
Part Number: TPS74401
Hi,
I am S Sathya shree from HCL Technologies. We have designed TPS74401RGRT with load current of 2.5A for the output voltages of 1.1V, 2.5V, 1.8V, 0.9V. Can we use 3.3V rail for VBIAS instead of 5V.
Please suggest us.
Thanks …
Part Number: TPS74401 Hello! I have a similar circuit, but the input voltage is 1.5 V, output 1.0 V, bias 3.3 V. The PG pin is pulled up to 1.5 V through 5 k resistor. The first TPS works (1.0V output), but the level on its PG pin is only 0.6 V. So the second…
Part Number: TPS74401
Is there information regarding the loop stability (phase and gain margin) for TPS74401 with output capacitor characteristics - value and ESR, and current loading?
The Spice model (unencrypted or encrypted) only can be run time domain…