Other Parts Discussed in Thread: TPS630250 , TPS63050 Hello,
are these valid conditions for TPS630250 buck boost converter? Will it start-up correctly?
VIN and VINA is 4 V, externally 100 mA limited. There is 10 mF capacitor connected directly to…
Other Parts Discussed in Thread: TPS630250 Hi
I have a two question at TPS630250
①Could you tell me the condition at Rds(on) Vin： Vout： Iout：
②Output current to enter PFM mode is 350mA typ Could you tell me the hysteresis？
Best regards,…
Part Number: BQ25619 Other Parts Discussed in Thread: TPS630250 , Dear Team,
Our customer follow the EVB schematic, but the voltage get big ripple around 500mV.
Could you guide us how to check it?
Thanks a lot!
Jimmy
Hi Minqiu,
I had gone through the buck-boost converters datasheet and narrowed down on 2 devices TPS63802 & TPS630250(QFN). Which one do you recommend?
Requirement: 1. Vin : 3.0V-4.2V 2. Vout : 3.3V 3. Continuous current - 2A 4. Peak current is 3A…
Part Number: BQ24070 Other Parts Discussed in Thread: TPS630250 , BQ25180 , BQ24079 , LMR51430 , BQ25181 , BQ25180EVM Hello Texas Instruments community!
I am redesigning a device and would like your help.
These are the requirements: 10Vdc – 30 Vdc…
Dear Andrews,
The 3 questions I asked were not listed on the package data page.
Please answer as you did when you inquired like the following URL in the past. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum…
Hi Scott
TPS630250 is a good fit. There is an adjustable version in WCSP or QFN package, and a fixed 3.3-V version in WCSP package only.
TPS63802 has lower Iq, but is still in preproduction stage.
Is there any other requirement such as package…
No, they cannot be easily paralleled. As well, please see the TPS630250 which is higher power, more efficient, and smaller.
If you are powering something like a GSM, usually capacitance is used to buffer the required energy.
Hi TS,
This IC has 100% mode, which is explained in section 8.4.3 of the D/S.
But if you have such a low Vin, a buck-boost like TPS630250 or low-Vin buck like TLV62585 would be better.
