Part Number: BQ25173
Dear Sir/Madam,
Could you please review my attached schematic. I am using a 2 Amp switch mode power supply to generate a 4.48V supply. This is fed to the LM662200DRLR ideal diode switch. The 4.48V supply is also going to the BQ25173…
Part Number: BQ25173 Hello,
We need to drive a small 3V DC motor from a battery, with 100mA current limitation and stall detection.
(The motor we use has around 30uH / 20Ohm Impedance, and 20mA no load current)
After a long search, the BQ25173 looks perfect…
Part Number: BQ25173 We are planning to buy bulk quantity of the below mentioned parts for our projects. So, I need few details about it, please explain in detail.
How much area is required to store 9000 quantities of the part ( BQ25173DSGR )? Please tell…
Part Number: BQ25173 Hi,
The customer is using BQ25173 to charge the supercap.
With no voltage in the IN pin, a reverse current flows to OUT / FB / /PG / STAT Pin, resulting in leakage.(3.5㎂ at 3.6V)
CE : High, IN : 0V(VSUB not connected)
Is the consumption…
Part Number: BQ25173 Hi,
The charge current is set via a resistor on ISET pin, and the lower the resistance the higher the current you can draw from the source. The EVM comes with a potentiometer, but I want to be able to control the charge current from…
Part Number: BQ25173 Hi,
Customer wants to recharge the supercapacitor by applying BQ25173.
Please review the schematic.
FAST CHARGE CURRENT 0.3A / VREF 3.52V
Add, customer's question.
Q1 : VUSB not connected (IN = Floating), SUPERCAPAICTOR (Out…
Part Number: BQ25173 Hi, TI expert.
A customer has an inquiry regarding BQ25173.
If you look at the BQ25173 Datasheet, Input Voltage: 3.0 ~ 18V. (Set as charging current 700mA)
As a result of our remote control charging test, the charging current decreases…
Part Number: BQ25173 Dear team
For STAT pin and PG pin setting which are out pin. From function block, they are all open drain?
If the customer don't use STAT pin and PG pin. Dose those pin could le them to float?
Many thanks
Denny
