Part Number: BQ25170 Other Parts Discussed in Thread: BQ25180 Hello. What is the relationship between VIN and VDO? On the datasheet, for example, it is stated that when IOUT is 500mA, the dropout will be about 425mV. For example, if the input voltage…
Part Number: BQ25170 I am using a BQ25170 to charge a LiFePO4 battery. The product can run from external 12V power or from the internal battery. There are times that the 12V power is removed for a long time and the battery can fully discharge to the point…
Part Number: BQ25170 Hello TI experts,
My customer considers BQ25170 for their new product.
As you know, BQ25170 does not have power path. (VIN directly to the load)
and my customer wants to use 5 LEDs and MCU to indicate charging status. (these…
Part Number: BQ25170 Other Parts Discussed in Thread: BQ24040 , BQ25175 , Hi
I am working on a new design. Our application charging one cell battery 18650.
Semmes that the part is not on stock.
Please let me know if that part is recommended for…
Part Number: BQ25170 Hello,
I'm trying to use BQ25170 to charge a 3.7 V Li-Ion battery with a maximal charging current of around 450 mA. The circuit is used is mostly based on what is described in the datasheet :
The charging seems to be OK…
Part Number: BQ25170 Hi Sir,
Our customer using BQ25170 for wearable products, and found that there about 3% chance of a problem with battey undercharging. In the production process, o nce MCU detects the 5pin (STAT) of BQ25170 to high level, it will…
Part Number: BQ25170 Hi TI Teams,
We have encountered a problem when using BQ25170, that is, when the adapter is always connected, BQ25170 will enter the sleep mode after the battery is full charged, but it will not enter the re-charging states when…
Part Number: BQ25170 Other Parts Discussed in Thread: BQ21080 , TLV627432 Designing a USB device which uses a BQ25170 to charge a small LiIon pack, 140 mAH and power an MCU and radio chip. During factory test, we need to power the board without a battery…
Part Number: BQ25170 Other Parts Discussed in Thread: BQ25171-Q1 Hi Team,
My customer has a problem when use BQ25170 STAT pin to show charging status.
The STAT pin will blink under fault condition, which means MCU can't just trigger a high level voltage…
Part Number: BQ25170 Dear Sir/Ms.
My customer is asking about 0.5A lithium iron phosphate battery charging IC, and I see that BQ25170 fits the customer's specifications. I would like to ask when will this IC be RTM?
Best Regards,
Kami Huang
