


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Battery Management | |
| Manufacturer | INJOINIC | |
| Package | QFN-24-EP(4x4) | |
| Charging Saturation Voltage | 4.2V | |
| Supply Current (Iq) | 50uA | |
| Operating Temperature | 0℃~+70℃ | |
| Type of Battery | Lithium Battery | |
| Charge Current - Max | 3A | |
| Number of Cells | 1 | |
| Battery Temperature Detection | Support | |
| The Chip Type | Charging IC、Protection IC、Monitoring IC | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、软启动、过放保护、Overcurrent Protection、Short-Circuit Protection、过压保护 | |
| Interface | I2C |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
IP5109 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Battery Management | |
| Manufacturer | INJOINIC | |
| Package | QFN-24-EP(4x4) | |
| Charging Saturation Voltage | 4.2V | |
| Supply Current (Iq) | 50uA | |
| Operating Temperature | 0℃~+70℃ | |
| Type of Battery | Lithium Battery | |
| Charge Current - Max | 3A | |
| Number of Cells | 1 | |
| Battery Temperature Detection | Support | |
| The Chip Type | Charging IC、Protection IC、Monitoring IC | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、软启动、过放保护、Overcurrent Protection、Short-Circuit Protection、过压保护 | |
| Interface | I2C |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the IP5109. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

IP5109 datasheets or manufacturer documentation.
Datasheet: IP5109 Datasheet (PDF)
The IP5109 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.