Hi,
I am using LTC4079 in the battery backup system of my design to charge Li-Ion batteries. The input and output voltages of LTC4079 are 24 V and 4.2 V, respectively. If there are fluctuations in the input voltage, let's say it drops down to 16V from…
Hello,
I have the LTC4079 up and running and am trying to bench test it as I integrated it into my product. I want to use the part in timer mode and from what I understand from the datasheet this is achieved by loading a capacitor on the timer pin. I…
Hi,
I am using LTC4079 for charging LiFePo4 battery. The battery can be charged at 7.2V but I noticed that when charging is enabled LTC4079 outputs 7V only. I followed recommendation from datasheet to use 1% resistor 1.37M and 267K.
Could anyone explain…
Hi Kazu,
I found the LTC4079 which has a thermal regulation function. Please take a look and review if it can be used in your desired application. LTC4079 Datasheet and Product Info | Analog Devices
You can use the LTC4071 for this application; note that the charging current will vary depending on the input voltage (see charge-current equation on datasheet, p. 7). You may wish to consider the LTC4079. https://www.analog.com/media/en/technical-documentation…
Hi Shine,
I've actually had to throw away the DS2715 and I'm now trying to use the LTC4079 in my product. I've redesigned the power system a little, but I think this may work much better. It can also charge at 100mA which is what I need.
…Hello,
In general, slow charging NiCd cells makes termination a little more difficult.
You are correct that –∆V termination is less reliable when charging slowly. Unfortunately, so is temperature-based termination. Your concern with –∆V termination may…
| LTM8045 |
| LTM8049 |
| LTM4651 |
| LTM4661 |
| LTM4686 |
| LTM4676 |
| LTM4686-1 |
| LTM4676A |
| LTM4675 |
| LTM4677 |
| LTM4678 |
| LTM8062 |
| LTM8061 |
| LTM8052 |
| LTM8026 |
| LTM8056 |
| LTM8064 |
| LTM8054 |
| LTM8055 |
| LTM4600 |
| LTM4600HV |
| LTM4608A |
| LTM4604A |
| LTM8032 |
