TP4056 is commonly asked about Lithium Ion Battery Charger IC. While we do not sell this exact IC we do have a number of similar Charging ICs available. In order to determine the needs you have to Identify the specifications of the IC below are the specs I was able to pull off the Internet on the TP4056 Charger
| Battery Chemistry | Lithium-Ion | |
|---|---|---|
| Number of Cells | 1 | |
| Current - Charging | Constant | |
| Programmable Features | Current | |
| Charge Current - Max | 1200mA | |
| Battery Pack Voltage | 4.2V | |
| Voltage - Supply (Max) | 8V | |
| Interface | - | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOP, Exposed Pad |
Using this information I was not able to find an exact cross. Below are some options I was able to identify that were similar. If there are specific features you need or can change reply below and our team of Techs and Engineers can help to identify a part that will work in your application.
SC810ULCT-ND has similar functionality, however has a 1A Max current and is in a 6-UFDFN Exposed Pad package.
LTC1730ES8-4.2#PBF-ND does not have the programmable current, however is in an 8-SOIC package for easier prototyping. 1A Max current and takes up to a 12V input voltage.
LTC4052EMS8E-4.2#PBF-ND again has a similar function in an 8-TSSOP-Exposed Pad package.
Please review the datasheets to ensure the alternative will work for your application.