Part Number: BQ25606 Hi team,
I have few question about current limit setting.
1. In table 9-2, Input current limit(IINLIM) is 2.4A when USB DCP is detected. Why is the current limit 2.4A despite the BC 1.2 DCP max is 1.5A ? Are there some target application…
Part Number: BQ25606 Hi TI Teams,
One of our customer reported that they have a big percentage of defects when they using the BQ25606. They tested the defective products and found that the SW pin is shorted to GND. They also added one 12V TVS tube at the…
Part Number: BQ25606 HI,
What happens if ILIMIT is lower than ICHG?
Example: Resistor for ILIM is 249 Ohm. Resistor for ICHG is 380 Ohm.
For typical K-Values: ILIM is: 1.92 A (K = 478 typ.) ICHG is: 1.88 A (K = 677 typ.)
Worst-Case scenario: ILIM is: 1.84…
Part Number: BQ25606 Hi,
We are planning to use BQ25606 charger IC to design a standalone battery charger pod. The charging pod will be used to charge 4500mAh and 8300mAh Li-ion batteries.
Please find attached the schematics for review. We are using STAT…
Part Number: BQ25600 Other Parts Discussed in Thread: BQ25601D , , BQ25606 , , BQ25601 The JEITA guideline was released on April 20, 2007 to improve the safety of charging Li-ion batteries. The BQ25600, BQ25600D, BQ25601, BQ25601D, and BQ25606 chargers have…
Part Number: BQ25600 Other Parts Discussed in Thread: BQ25601 , , , BQ25606 , BQ25601D
The safety timer for the BQ25600, BQ25600C, BQ25600D, BQ25601, BQ25601D, and the BQ25606 functions as a protection against prolonged charging caused by abnormal battery…
Part Number: BQ25606 Other Parts Discussed in Thread: BQ25616 Hi
The customer uses BQ25606, t he lithium battery built in a battery protection board. When the battery is lower than 2.5V, the MOS on the battery protection board is turned off, causing the…
Part Number: BQ25606 Hi
The customer design with BQ25606, w hen there is no battery, the sys pin voltage still has no output But when there is no battery, the voltage of the sys pin is still not output, and the voltage of the PG and stat pins is not correct…
Part Number: BQ25616 Other Parts Discussed in Thread: BQ25606 Are both BQ25606 and BQ25616 devices that can limit INPUT CURRENT LIMIT (IINLIM) to 500mA during USB SDP (USB500)?
Check the datasheet,
BQ25606 is
When “D+/D- Detection” is SDP, the Input…
Part Number: BQ25606 Hello,
I am using a BQ25606 for charging a 5000mAh LiPo battery and the charging efficiency is pretty low, around 65% with I_chg = 1.9A. I have similar results with the EVM.
What should I check to improve the charging efficiency…