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Part Number: BQ24170EVM-610-15V Hello,
I am wondering what is the purpose of R22 resistor. Is it use to bypass D3 diode? But then again, what is the reason for bypassing this diode?
Best regards,
Jakub
Part Number: BQ24170EVM-610-5V Other Parts Discussed in Thread: BQ24170EVM-610-15V , BQ24170 , BQ24610 Hi,
I have bq24170EVM-610-5V EVM, This EVM is optimized for a 5V input voltage and charges a single cell 4.2V Li-ion battery.
But i want to use this EVM…
Part Number: BQ24170EVM-610-5V Other Parts Discussed in Thread: BQ24171 First, a development kit was purchased [BQ24170EVM-610-5V] which is used to charge a 3.7 V cell up to 2 A (maximum up to 4 A) of current. This kit has been modified to adapt it to…
Other Parts Discussed in Thread: BQ24170EVM-610-15V Something has happended when i use the module "bq24170evm-610-15v" and it can't charge for 1 cell Li battery.Following is the process:
According to the page 6-7 of the book SLUU463-2010…
Hello Julien,
I have reviewed your schematic. I do not see any obvious errors except for OVPSET having a resistor and capacitor instead of resistor divider. I am assuming that you used the spreadsheet at www.ti.com/.../sluc244 to properly size the…
Hi Harold,
Currently the WEBENCH tool works on single cell batteries. In the future, we are planning to add support for multi-cell applications.
If you are interested in using the bq24170, you can use the calculation tool and go to the bq24170 tab:…
Part Number: BQ24170 Hello, I am having issues with implementing a BQ24170-based Li-ion charger. I have relied upon the BQ24170EVM-610-15V evaluation module in testing, therefore my circuit is practically identical to that design. However, the layout…
Hi Jeff,
This is customer Lance. Thanks to you and Tony for the help, much appreciated.
I want to emphasize that right now, we are simply trying to make the TI eval board BQ24170EVM-610-15V (EVM) pass EMI testing.
Why are we testing the TI EVM? Our own…
Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185
Tool/software:
Team,
Specs are below :
Vin : 9V - 32V, Vout :15V, load : 0.5A
Vout is dropping at different intervals without resistor load and with resistor load.
Additionally, with increasing…
