Part Number: BQ24032A Hi,
I am working on a project in which the system needs to be powered by both AC and USB(One source at a time). The USB port will have serial communication as well. Could there be any problem(in terms of power and communication…
Part Number: BQ24032A The datasheet is silent on the current drawn by pin PSEL when it is high. In another thread you recommend 200 K for a pull-up resistor. My two questions:
1) I understand that PSEL is a high-Z input, but what is the maximum current…
Part Number: BQ24032A Is any circuitry internally connected to the USB pin that might draw current while in the "sleep" condition (when USB is open circuited, AC is at VSS, BAT is between 2.6 and 4 V)?
Part Number: BQ24032A Hello TI,
We have a display module in which we are using this chip. For some reason the battery does not get charged while the display module is turned on (for simultaneous operation/ charging); the battery charges while the module…
Part Number: BQ24032A Dear TI:
We have received our boards back from our assembly house and some boards function quiet differently.
Here is the schematic.
Some boards have the following measurements:
Vdppm = 3.512V
Vtmr = 2.47V
Viset1 = 2.46V
Vout =…
Part Number: BQ24032A i have connected everything as explained in previous pcb it is charging but in new pcb no charging i checked all pin voltage it is look ok
Part Number: BQ24032A Hi - The datasheet mentions that the DPPM pin(usually connected to resistor) can be used to disable charging. How can we achieve this with MCU..or do we need external parts? How to implement it?
Part Number: BQ24032A Hi
I wonder if the BQ24032A is capable of operating with high impedance (solar panel) sources connected to the WALL input?
My understanding is that when the current requested in the battery charging process is greater than the panel…
Part Number: BQ24032A
What defines the time delay between CE going active (high) and the STAT1/2 pin(s) being pulled low? The chip is starting in its standby mode (AC present and PSEL high),
I have seen times ranging from ~15 to ~35 ms, but could it…
Part Number: BQ24032A In my system, BQ24032A is the first stage of output AC power into my system. The OUT pin is used to power other ICs like CPLD and DSP. My problem: Which does control the Chip enable pin of BQ2432A (CE pin)? From my consideration, CPLD…
