Part Number: BQ24618 Hello TI team,
We are planning to use BQ24618 Charging IC for one of our project. We have designed our customized batteries which 2S1P ( 7.4V@3.4A ) Lithiom-Ion. We want to use 4x2S1P battery pack and will connect all 4 packs in…
Part Number: BQ24618 We have selected BQ24618 for charging IC for our application. We have a question on operating temperature and junction temperature.
The maximum operating temperature in datasheet it is -40 to 85 °C and in Recommended Operating…
Part Number: BQ24618 Hello,
TTC pull Low ,disable Termination function (sense resistor =10m ohm), When the current is less than approximately 125mA, it enters nonsynchronous mode. During this mode, a large current ripple occurs (Ip-p = 900mA), accompanied…
Part Number: BQ24618 Other Parts Discussed in Thread: TPS25730
For testing this circuit, the input is 20V at 5A max with a TPS25730. I have also tried with a barrel connected to a 24V up to 7A power supply and the same behavior occurs so I don't think…
Part Number: BQ24618 Tool/software: Hi,
My customer is requesting help with below questions-
What is the minimum input to output voltage difference required for charging a battery ? For example, we use a battery pack with 3x Li-ion cells (max…
Part Number: BQ24618 Other Parts Discussed in Thread: BQ24617EVM I am using the BQ24618 in a design and need clarification on 2 points.
1. What is the expected battery leakage current with no adapter connected? 2. How is this number impacted, if the…
Part Number: BQ24618 Other Parts Discussed in Thread: BQ24617 , BQ76920 Tool/software: Hi,
Our main power arch consist of SMPS -> BQ24618 -> Boost converter->system main power
Does BQ24618 support charging LiFePO4.
Our requirement:
1.support for…
Part Number: BQ24618 Other Parts Discussed in Thread: BQ24610 Tool/software: Hi TI support team,
I used BQ24618 in my design, could you please review the schematic attached here and let me know if I need to do some changes.
Vin power range ~5-20V…
Part Number: BQ24618 Tool/software: When I try to test my circuit with this IC using an electronic load functioning in CV mode at 14V to emulate a 4S battery, it initially does not behave as expected. At 16.5V in, the load that's supposed to be at 14V…
Part Number: BQ24618 Hello Sir,
We are using BQ24618 charger IC for charging a 14.4V 7.26Ah Li Ion battery. Now charging and discharging are happening as per design only. While charging the STAT 1 LED is glowing properly. But the Charge Complete LED…