Part Number: TPS63020 Hi, I made the typical application with Vout=3.3V. The load drain from 30 to 140mA dynamically and powered with stable voltage 3.18V provide by lab power source. Some times the regulator fail, Vout go to ~1.4V, working alone. One way…
Part Number: TPS63020 Hi:
I made the schematic of a typical application (Figure 7 on datasheet) but no placed R3; Vout=3.3V.
Without any load drain 5.38mA from power source, but doesn't must be equal to Iq 25~50uA?
Thanks!
Hello SSC,
Lower values are ok as well. In the datasheet we just try to select a good tradeoff between power loss and noise immunity. Please have a look to this app note for the details on how to select a good resistive feedback divider: Design considerations…
Part Number: TPS63020 Hi team,
Customer get one question when 5Vin and 5Vout operation. Does TPS63020 get bypass mode? In customer case, does it work in bypass mode?
Thanks and Best regards,
Will
Part Number: TPS63020-Q1 Team,
Figure 1 from the datasheet shows the max output current vs. input voltage, but only for T J = 125 °C. Do we have similar graphs, e.g. 60 °C or 85 °C?
Thanks, Robert
Part Number: TPS63020 Hi Expert,
Is TPS63020 have any duty cycle limit in boost mode? Because I find the duty cycle limit in step down mode, but not find the duty cycle limit in boost mode.
Thanks!
Best Regards,
Roy
Part Number: TPS63020EVM-487 I follow the Application Report of Low-Power TEC Driver using TPS63020EVM-487 with R1 and R2 modifications in order to make the output voltage can be changed from 5 to 1,2v. I can see the current from Vout to Vin through the…
Part Number: TPS63020 Hi Team,
My customer would like to reset TPS63020 by EN pin. Bu we cannot successfully reset it when we sent a 22ms low pulse. The waveform as below.
Could you please provide the response time of EN pin and how long are you suggest…