Hi Chris,
I believe so when Vin = 0 V.
However, will that also be the case when Vin is not exact 0, but still < 1.8V, for example, when Vin = 1.3V ?
I ask because since my ordered 62867EVM not arrived yet, so i tested on another IC TPS566231, it seems…
Hi Moheddin
I did as you suggested and Webbench came up with the same converters as I had already found - this is the TPS566231 or TPS566238. What's your opinion on these?. My only concern is availability (or lack of)
thanks
Part Number: WEBENCH-POWER-DESIGNER Other Parts Discussed in Thread: TPS566231 Hi team,
I'd like to simulate load transient from 0A to 2.5A with TPS566231 but webench don't support 0A but support up to 1/20 of 2.5A (0.125A). Can I simulate 0A to…
Part Number: TPS61288 Other Parts Discussed in Thread: TPS566231 Hello TI,
We are designing Boost and buck dc to dc converter.
we have few question,
1. If i configure(Design) boost convertor for input-8.4V/5A to output 12V/2.5A, In some condition…
Hi Kumar,
I checked that TPS566231 efficiency under 12Vin-5Vout-4A can be up to 94.9%, under 12Vin-5Vout-3A can be up to 95.2%. You can check the datasheet or request an EVM on TI.com to evaluate.
Thanks,
Lishuang
Hi Ishiwata-San,
We had a discuss with our product expert and found that device TPS54425 will not regulate vout well for above mentioned input condition.
Alternatively we recommend devices TPS565201,TPS565208 and TPS56623x(TPS566231,TPS566238) for above…
Young, thanks for helping to reply.
Hi Alex,
(1) No. It can't support two 5V rail with its definition. As shown in the first page of datasheet, the adjustable range of output voltages are +/-10% based on 5V and 3.3V.
(2) That's not the recommended…
Part Number: TPS568215 Other Parts Discussed in Thread: TPS56C215 , TPS568230 , TPS56C230 , TPS566231 , TPS566235 , TPS548A29 , TPS51397A , TPS543620 Hi,
we have a deisgn with Spartan 7 using the TPS568215 for VCCINT / VCCBRAM regulation. Unfortunatly this…
Part Number: TPS54J061 Other Parts Discussed in Thread: TPS566231 , TPS566238 Hi Sir
May I know TI have p2p solution for RT6220
Vin can under 17V ,Iout can under 6A
Same package is the key point
Other Parts Discussed in Thread: TPS62130A , TPS62180 , TPS62184 , TPS566238 , TPS566231 , TPS54620 When designing a buck converter, many application notes recommend that we are supposed to choose a suitable inductance to make the inductor ripple current as…
