Part Number: TPS65261
In the attached circuit. R309 and R311 are not mounted. => Signal "RESET_DCDC":H , TPS65261-2(PGOOD):H R309 and R311 are mounted => Signal "RESET_DCDC":L , TPS65261-2(PGOOD):L
With R309 and R311 mounted…
Part Number: TPS65261 Hi,
1. Are I can feed each PVIN from other voltage (suppose PVIN1=12v, PVIN2 and 3 = 5v)?
2. If yes, Are device need a power sequencing between PVIN1, PVIN2 and PVIN3? What is the recommended power sequencing?
Thanks
Naftali
Part Number: TPS65261-1 Hi,
I would like to ask you about the sequence of devices in TPS65261-1. I have the MODE pin connected to the V7V pin. I set EN1 and EN2 high, but I plan to connect the EN1 and EN2 pins to the V7V pin. Is it okay to connect EN1 and…
Part Number: TPS65261 Hi,
This device has 3ch output, but is it possible to use 1ch of 3ch as a negative power supply like 5V, 3.3V and -0.75V?
Best regards,
Part Number: TPS65261-1 Hi,
I would like to ask you about the handling of the PGND pin on the TPS65261-1 device. I am considering using this device in a configuration that does not use only BUCK2 of TPS65261-1. Is it okay if the unused BUCK2 PGND2 pin is…
Part Number: TPS65261-1 Tool/software: WEBENCH® Design Tools Hi,
I think the TPS65261-1 was supported the previous WEBENCH, but the new WEBENCH doesn't seem to support it. Our customer hope that this device will be supported new WEBENCH. Can you make…
Part Number: TPS65261-1 Other Parts Discussed in Thread: TPS65261 Hi team.
Customers will use TPS65261 under the following conditions:
PVINx = 5V
Vout1 = 1.1V , Iout1 = 0.28A
Vout2 = 1.5V , Iout2 = 0.52A
Vout3 = 1.0V , Iout3 = 1.25A
The customer wants…
Part Number: TPS65261 Other Parts Discussed in Thread: TPS65262 Hi team,
My customer need to design a 12V input, three output: 4V/2.8A, 3.3V/100mA, 5V/100mA circuit.
I've recommended the TPS65261, but they think this part has to many PINs(32 QFN) and…
Part Number: TPS65261 Other Parts Discussed in Thread: AM5706 , , TPS51200
I want to use two TPS65261 cascades to power the AM5706. the VDDSHV_1 to VDDSHV_11 are all 3.3V.The power-up sequence I want to achieve is VDDS_1V8-----VDA_PLL_1V8----VDD_DDR_1V35…