Part Number: BQ25822 Other Parts Discussed in Thread: BQ25820 Hi,
We are developing a power supply system for a specific medical device that requires high current pulses of about 60A at 60V for 20ms with a repetition rate of about 8Hz.
We are planning…
Part Number: BQ25822 Dear Texas Instruments,
I am experiencing issues with the BQ25822 charger IC and would appreciate your support. My schematic is attached.
Observed behavior:
Startup issue When the battery is connected before VIN is applied…
Part Number: BQ25822 Dear TI I am currently designing a battery charger for 12S Li Ion, 48V battery. The input supply is 60V. I am designing for 20A max charge current. In the BQ25822 datasheet, in Table 6-1 of Section 6.3.3.2 Mode Pin Configuration on…
Part Number: BQ25822 Other Parts Discussed in Thread: BQ25750 , BQ25820 , BQ25756EVM , BQ25750EVM , LM74910H-Q1 Hi TI Support Team,
I am evaluating a charge controller for a Lithium Iron Phosphate (LiFePO₄) battery application and have a couple of clarifications…
Part Number: BQ25820EVM Other Parts Discussed in Thread: BQSTUDIO , BQ25820 , BQ25822 To review this EVM, I installed BQSTUDIO from the TI Web and proceeded as follows. I downloaded the BQ25820 profile. The EVM I will actually use is the BQ25822. Can…
Part Number: BQ25756 Other Parts Discussed in Thread: BQ25822 , BQ25750
Support,
We want reverse mode to be able to override forward mode if the input source can't handle the needed current. We have an ideal diode protecting the input source. Is this…
Hi Marcos,
We have this FAQ page about the reverse mode on the BQ2575X family of devices:
(+) [FAQ] BQ25756: What do I need to know about reverse mode or source mode for the BQ2575X family of parts? - Power management forum - Power management -…