Part Number: BQ24800
(1). About UVLO, the electrical characteristics rise is 2.6V typ. (2.4V-2.8V)
But block diagram description is 3.2V.
Which is correct? (Which is more accuracy?)
(2). About VSLEEP, the electrical characteristics rise is…
Part Number: BQ24800 (1)About IDCHG pin, this pin's max output is 3V(min)- 3.3V(max). This 3.3V is same as around 20.7A at Gain×16 and RSR 10mohm. 16×(VSRN-VSRP)= 16× RSR×I = 16× 10mohm × 20.7A= 3.312V. If current consumption is higher than 20.7A, for…
Part Number: BQ24800 HI
would you help check if our layout has any serious placement or routing problem
below is the schematic (PUA801)
TI-P105_108.pdf
red circle is AGND pin
Regards,
Fred
Part Number: BQ24800 I have a question.
The pin function is descripted that ACOK pull-up is 10kohm.
But We think that ACOK pull-up resistor is changed to more big resistance for example 100kohm for reduce current consumption.
(1) When the below…
Part Number: BQ24800 Other Parts Discussed in Thread: BQ25792
Hi team,
aside from adapter , we also want type-C power source.
so my question is, if we suddenly plug in the type-C during battery only discharging ,
should we turn off the battery…
Part Number: BQ24800 (1). PMON Output current is max 100uA as below Electrical Characteristics, and also If Apmon is 1uA/100W, 100uA=100W. By the way if System power is fllowed over 100W for example 140W, Will PMON output current exceeded 100uA?(eg. 140uA…
Part Number: BQ24800 (1). PMON Output current is max 100uA as below Electrical Characteristics, and also If Apmon is 1uA/100W, 100uA=100W. By the way if System power is fllowed over 100W for example 140W, Will PMON output current exceeded 100uA?(eg. 140uA…
Part Number: BQ24800 Hi team,
in customer's product process, if system have any VINT20 MLCC short . PQA511 is easy to damage
In below graph, we notice the R3 and C2 are different from customer's schematic now, are these the root cause?
please…
Part Number: BQ24800 We would like to keep ACDET High recongnization(ACFET/RBFET on) when the transition period to Hybrid boost mode around 100us as below. Because heavy load is started, AC adapter's voltage will be down until start Hybrid mode, then…
Part Number: BQ24800 hi team,
Customer want to know FET drive capabilty at Buck DCDC portion of BQ24800.
tentatively they are selecting FET which has Qg(at 4.5V) =12nCmax, Qg(at 10V) =25nCmax. is it possible to drive without any problem?
Best regards…
