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Raheem
4 months ago
Power management
Power management forum
RE: BQ24075-Q1: 6 mV output RMS noise seems high
Hello, The device will only output 5.5V if the input voltage is greater than 5.5V. If not, the device will just act as a switch. The device is not a boost converter. With heavy load on OUT, the battery will supplement the output and the output voltage...
Andrii Vynohradov
12 months ago
Power management
Power management forum
BQ24075-Q1: BQ24075-Q1 charge problems
Resolved
Part Number: BQ24075 - Q1 (Please visit the site to view this file) I have problems with charge
Anthony P Pham
11 months ago
Power management
Power management forum
RE: BQ24075-Q1: Sysoff Driving Issues
Hi Hariharan, I've answered a similar question in another thread .
Anthony P Pham
11 months ago
Power management
Power management forum
RE: BQ24075-Q1: BQ24075QRGTRQ1-Turn on issue with no Vin and Battery connected
Hi Krishna, The above circuit should get you what you want. When the adapter is present, the PMOS will be OFF and SYSOFF will be connected to GPIO pin on the microcontroller. When the adapter is absent and only battery is available, the FET will be...
Wenhsiang Lin
over 1 year ago
Power management
Power management forum
BQ24075-Q1: battery charger survey for automotive application competitor P/N:ETA6003
Resolved
Part Number: BQ24075 - Q1 Hi team: RD survey battery charger for automotive application
Raheem
over 1 year ago
Power management
Power management forum
RE: BQ24075-Q1: is it able to power SIM7000 and LE910 GSM modules ?
Hello, The
BQ24075-Q1
has an OVP of 6.6V. A buck converter will be needed to regulate the input to the charger to 5V.
Raheem
8 months ago
Power management
Power management forum
RE: BQ24076: The operation of BQ24076
Hello, The battery charger uses to BAT pin to get the charge current going into the BAT pin. When the battery voltage gets close to the charger VBATREG or battery regulation voltage, the charge cycle will be in the Constant Voltage mode. At this point...
Marcelino Camacho Paz
over 2 years ago
Power management
Power management forum
BQ24075-Q1: Two status LEDs in CHG pin
Resolved
Part Number: BQ24075 - Q1 Hi, I'm developing the battery charger module of a project. I would like
Jendrik Scherf
over 2 years ago
Power management
Power management forum
BQ24075-Q1: VOUT drops to 0,3V instead of 0V
TI Thinks Resolved
Part Number:
BQ24075-Q1
Hi, when I pull SYSOFF High to turn off VOUT, VOUT drops just to 0,3V instead of 0V. When I meassure the current consumption I got current peaks up to 3mA with a total average of 70-120µA. CE is always Low. EN1 is always...
Raheem
over 2 years ago
Power management
Power management forum
RE: BQ24075-Q1: Efficiency and other questions
Hello Marcelino, The 50-100mV number was taken at about 1A output current. That translates to about 50 to 100 mohms on resistance. with 25mA to 35mA load current, you should only see about 4mV drop in your application
>
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