Part Number: BQ24450 Other Parts Discussed in Thread: UC2906 , UC3906 , BQ24650 Hi Ti,
Very Urgent!!!
We are surprised, BQ24450 is now NRND . Referring earlier discussion on battery charging thread , We had selected this part for charging lead acid battery…
Part Number: BQ24450 hi,everyboby:
I have a question about BQ24450.
We found the dead MJD32CT4 (Q1 at below schematic) at production line.
So I am checking now what problem is.
<test condition>
- no VIN (doesn't insert 16V)
- 13V battery is…
Dear Sir
I had tested and cleared all readings and concepts regarding Pre-charge , I am having doubts regarding Trickle charge feature in BQ24450.
Is there any feature of Trickle Charging in BQ24450 that means in short I want to charge battery to avoid…
Part Number: BQ24450 Doubts regarding BQ24450 as follows
1)how BQ24450 can be safe from battery reverse polarity connection ? ,i.e what will happen if i will connect the battery in reverse polarity ? 2)what will happen if in a running system i will connect…
Part Number: BQ24450 Dear sir
I am using IC BQ24450 for solar application in which we are observing that the operating temperature would rise upto +50 degree celcuis , for safety margin we are expecting that same IC would work upto +85 degree celcuis…
Part Number: BQ24450 Dear all,
I have selected this ic for charging 24V, 12A lead acid battery, but i am little bit confused about monitoring the status of battery and it's three mode of charging . I have following questions:
1) According to datasheet…
Part Number: BQ24450 Hi,
Currently i'm using BQ24450 for lead acid charging.
The input to BQ24450 is 14.1V to charge a 12V lead acid battery.
The Vboost is 13.5V and the Vfloat is 13.4V.
Is there any long term impact to my battery if i'm using 14…
Part Number: BQ24450 HI,
I want to make 24V Lead Acid Battery Charger (SLA) Charger, Required Max Output current 1Amp, Please suggest me value of resistors Ra, Rb, Rc,Rd,Rt and Rp.
,
Part Number: BQ24450 Hi TI Expert,
I'm using BQ24450 for charging the Lead Acid.
Vin: 15.57V
VTH : 10.5V
VFLOAT: 13.8V VBOOST: 14.7V
Vbat min: 10.7V
Ipre: 10mA
trickle charge rate: 10mA
charge rate set: 400mA
At the first few days of testing, it charged…